0  B7R1.2  Cc1csc(n1)N 14877 [0,1,0,0,0,0|3,0,0]=4
1  B7R1.2  Cc1nnc(s1)N 27625 [0,1,0,0,0,0|3,0,0]=4
2  B8R1.7  c1c(nn[nH]1)[N+](=O)[O-] 880711 [0,2,0,0,0,0|2,0,0]=4