[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of carbazoles. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][N][C][C][C@H1][C@H1][C@@H1][Ring1][=Branch1][C][=C][Branch2][Ring1][C][C@@][Ring1][=Branch1][Branch1][#Branch1][C][O][C][C][Ring1][=Branch2][C][=Branch1][C][=O][O][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][C]"}]