| Compound | 
        Y Obs. | 
        Y Pred. | 
        Residual | 
         
      
        | 1 | 
        -0.38 | 
        -0.43 | 
        0.05 | 
         
      
        | 2 | 
        -0.38 | 
        -0.30 | 
        -0.08 | 
         
      
        | 3 | 
        -0.38 | 
        -0.31 | 
        -0.07 | 
         
      
        | 4 | 
        -0.08 | 
        -0.07 | 
        -0.01 | 
         
      
        | 5b | 
        -0.88 | 
        -0.96 | 
        0.08 | 
         
      
        | 6 | 
        -0.30 | 
        -0.52 | 
        0.22 | 
         
      
        | II | 
        -0.38 | 
        -0.37 | 
        -0.01 | 
         
      
        | 31 | 
        -0.68 | 
        -0.49 | 
        0.19 | 
         
      
        | 32 | 
        -0.38 | 
        -0.23 | 
        -0.15 | 
         
      
        | 33 | 
        -0.90 | 
        -0.95 | 
        0.05 | 
         
      
        | 34 | 
        -0.38 | 
        -0.28 | 
        -0.10 | 
         
      
        | 35 | 
        -0.38 | 
        -0.47 | 
        0.09 | 
         
      
        | 38 | 
        -0.68 | 
        -0.45 | 
        -0.24 | 
         
      
        | 43a | 
        0.28 | 
        -0.01 | 
        0.29 | 
         
      
        | 44a | 
        -0.03 | 
        -0.01 | 
        -0.02 | 
         
      
        | 45 | 
        -0.03 | 
        -0.12 | 
        0.09 | 
         
     
      a Predicted as the highest inhibitory activity compound. 
    b Predicted as the lowest inhibitory activity compound. |