[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C@H1][Branch1][Branch1][NH2+1][C][Ring1][Branch1][C][=C][N][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a nornicotinium. It is a conjugate acid of a (S)-nornicotine."}]