[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a member of the class of cycloalkenes that is cyclohexene substituted by a 2-methylpropyl group at position 3. It has a role as a human metabolite."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][C][C][C][C][C][=C][Ring1][=Branch1]"}]