[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an alkaloid. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C@H1][Branch2][Ring2][#Branch1][C@H1][C][N][C][C][C@@][C@@H1][Ring1][Branch1][C][C@@H1][Ring1][=Branch2][C][=Branch1][P][=C][Ring1][=Branch1][N][C][=C][Ring1][=Branch2][C][=C][C][=C][Ring1][=Branch1][O][C][C][=Branch1][C][=O][O][C][O]"}]