[S-]c1c[nH+]c2ccccc2n1    mol4674    0_1
Sc1cnc2ccccc2n1    mol4674    0_2
Sc1c[nH+]c2ccccc2n1    mol4674    1_1
Sc1cnc2ccccc2[nH+]1    mol4674    1_2
[S-]c1cnc2ccccc2n1    mol4674    -1_1