[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][C][C@H1][Branch2][Branch1][Branch2][C][=Branch1][C][=O][/C][=C][/C@H1][Branch2][Ring2][=N][C@H1][Branch2][Ring2][Ring2][O][C][=Branch1][C][=O][C@@H1][Branch2][Ring1][#Branch2][C@H1][Ring1][=C][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=Branch2][C][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][NH1+1][Branch1][C][C][C][O][C][C@@H1][Branch1][C][C][O][C][C]"}, {"from": "gpt", "value": "The molecule is an organic cation that is the conjugate acid of neomethymycin, obtained by protonation of the tertiary amino group; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a neomethymycin."}]