0  B4R0.1  C#CC(=C)C B048766 [0,0,0,0,0,0|3,0,1]=4
1  B4R0.1  CSC(=N)N B022644 [0,0,0,0,0,0|4,0,0]=4
2  B6R1.2  ClC1=CNN=C1 B001464 [0,1,0,1,0,0|2,0,0]=4
3  B6R1.2  ClC1=NNC=N1 B051312 [0,1,0,1,0,0|2,0,0]=4