[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a member of the class of carotenone that is echinenone carrying an additional hydroxy substituent at position 4'. It is a carotenone, an enone and a secondary alcohol. It is functionally related to an echinenone."}, {"from": "gpt", "value": "[C][C][=C][Branch1][=C][C][Branch1][#Branch1][C][C][C][Ring1][=Branch1][O][Branch1][C][C][C][/C][=C][/C][=Branch2][Ring2][N][=C][/C][=C][/C][=Branch2][Ring2][Ring2][=C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][=C][C][=Branch1][C][=O][C][C][C][Ring1][#Branch1][Branch1][C][C][C][C][/C][/C]"}]