CCOc1ncc2[nH]cnc2n1    mol8296    0_1
CCOc1ncc2[nH]c[nH+]c2n1    mol8296    1_1
CCOc1nc2nc[nH]c2c[nH+]1    mol8296    1_2
CCOc1ncc2[nH]cnc2[nH+]1    mol8296    1_3
CCOc1ncc2[n-]cnc2n1    mol8296    -1_1