[{"from": "human", "value": "Describe this molecule. [C][N@@+1][C][C][C][=C][C][=C][Branch2][Ring1][=N][C][=C][Ring1][=Branch1][C@@H1][Ring1][#Branch2][C][C][=C][Branch1][Ring2][C][Ring1][=C][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][O][C][O][Ring1][#Branch1][O][C][O][Ring2][Ring1][Ring1]"}, {"from": "gpt", "value": "The molecule is a quaternary ammonium ion, a berberine alkaloid and an organic heterohexacyclic compound. It is functionally related to a (S)-stylopine."}]