0 B7R1.1 C1=C(NC=N1)C#N R0012S [1,0,0,0,0,0|0,0,2]=3 1 B9R1.8 C1=CN=CC=C1CC#N R0017Z [0,0,0,0,0,1|1,0,2]=4 2 B10R2.7 C1CC2=C(C1)N=CC=C2 R000YV [0,0,0,1,0,1|2,0,0]=4