Cc1ncc2nccnc2n1    mol4827    0_1
Cc1ncc2nccnc2[nH+]1    mol4827    1_1
Cc1ncc2ncc[nH+]c2n1    mol4827    1_2
Cc1nc2nccnc2c[nH+]1    mol4827    1_3
Cc1ncc2[nH+]ccnc2n1    mol4827    1_4