CCNc1ccnc(S)n1    mol4188    0_1
CC[NH2+]c1ccnc([S-])n1    mol4188    0_2
CCNc1ccnc(S)[nH+]1    mol4188    1_1
CC[NH2+]c1ccnc(S)n1    mol4188    1_2
CCNc1cc[nH+]c(S)n1    mol4188    1_3
CCNc1ccnc([S-])n1    mol4188    -1_1