Oc1cccc2ncncc12    mol1428    0_1
[O-]c1cccc2nc[nH+]cc12    mol1428    0_2
[O-]c1cccc2[nH+]cncc12    mol1428    0_3
Oc1cccc2nc[nH+]cc12    mol1428    1_1
Oc1cccc2[nH+]cncc12    mol1428    1_2
[O-]c1cccc2[nH+]c[nH+]cc12    mol1428    1_3
[O-]c1cccc2ncncc12    mol1428    -1_1