[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is the 7-hydroxy derivative of (3E)-6-methylhepta-3,5-dien-2-one. It is a methyl ketone, a primary alcohol and an enone."}, {"from": "gpt", "value": "[C][/C][=Branch1][=Branch2][=C][\\C][=C][\\C][=Branch1][C][=O][C][/C][O]"}]