[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a tetrahydropyridine. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=N][C][Branch1][=Branch1][C][C][C][Ring1][=Branch1][C]"}]