[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][N][C][C][C][C@H1][Branch1][#Branch1][C@H1][Ring1][=Branch1][C][Ring1][#Branch2][C][O]"}, {"from": "gpt", "value": "The molecule is a quinolizidine alkaloid."}]