CSc1ncnc2nccnc12    mol4834    0_1
CSc1ncnc2ncc[nH+]c12    mol4834    1_1
CSc1nc[nH+]c2nccnc12    mol4834    1_2
CSc1[nH+]cnc2nccnc12    mol4834    1_3
CSc1ncnc2[nH+]ccnc12    mol4834    1_4