[{"from": "human", "value": "Provide a description of this molecule. [C][NH1+1][C][C][C][C@H1][Ring1][Branch1][C][=C][N][C][=Branch1][C][=O][C][=C][Ring1][#Branch1]"}, {"from": "gpt", "value": "The molecule is the conjugate acid of (S)-6-hydroxynicotine; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a (S)-6-hydroxynicotine. It is an enantiomer of a (R)-6-hydroxynicotinium."}]