[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][Branch1][O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][NH2+1][C][C@@H1][Branch2][Ring1][Ring1][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][N][O]"}, {"from": "gpt", "value": "The molecule is a secondary ammonium ion that is the conjugate acid of (R,R)-labetalol resulting from the protonation of the secondary amino group; major species at pH 7.3. It is a conjugate acid of a (R,R)-labetalol."}]