0  B12R2.612  OB1OCC2=CC(Cl)=CC=C12 DB12810 [0,0,0,0,0,0|0,1,0]=1
1  B12R2.612  OB1OCC2=CC(F)=CC=C12 DB09041 [0,0,0,0,0,0|0,0,0]=0