[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][NH1+1][C][C@@H1][C][C@H1][Branch1][#Branch1][C@@H1][Ring1][=Branch1][C][Ring1][#Branch2][C][N][C@@H1][Ring1][Branch2][C][C][C][C][Ring1][=Branch1][=O]"}, {"from": "gpt", "value": "The molecule is an organic cation that is the conjugate acid of lupanine, arising from protonation of the tertiary amino function; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a lupanine."}]