[S-]c1nc[nH+]c2ccccc12    mol4632    0_1
Sc1ncnc2ccccc12    mol4632    0_2
Sc1[nH+]cnc2ccccc12    mol4632    1_1
Sc1nc[nH+]c2ccccc12    mol4632    1_2
[S-]c1ncnc2ccccc12    mol4632    -1_1