[{"from": "human", "value": "What can you tell me about this molecule? [C][N][C@@H1][Branch1][#Branch1][C][C][C][Ring1][Branch1][=O][C][=C][N][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is an N-alkylpyrrolidine that consists of N-methylpyrrolidinone bearing a pyridin-3-yl substituent at position C-5 (the 5S-enantiomer). It is an alkaloid commonly found in Nicotiana tabacum. It has a role as a biomarker, an antidepressant, a plant metabolite and a human xenobiotic metabolite. It is a N-alkylpyrrolidine, a member of pyridines, a pyrrolidine alkaloid and a member of pyrrolidin-2-ones."}]