[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a retinoid that is all-trans-retinal carrying a hydroxy substituent at position 4 on the cyclohexenyl ring. It has a role as a marine metabolite. It is a retinoid, a secondary allylic alcohol and an enal. It is functionally related to an all-trans-retinal."}, {"from": "gpt", "value": "[C][C][=C][Branch1][=C][C][Branch1][#Branch1][C][C][C][Ring1][=Branch1][O][Branch1][C][C][C][/C][=C][/C][=Branch1][O][=C][/C][=C][/C][=Branch1][Ring2][=C][/C][=O][/C][/C]"}]