[{"from": "human", "value": "Please give me some details about this molecule. [C][N+1][Branch1][N][C][C][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a quaternary ammonium ion. It is functionally related to a L-prolinium. It is a conjugate acid of a L-proline betaine."}]