[{"from": "human", "value": "Please give me some details about this molecule. [C][/C][=Branch2][Ring2][=Branch2][=C][\\C][=C][\\C][=C][Branch1][C][/C][\\C][=C][\\C][=C][Branch1][C][/C][\\C][=C][\\C][=C][Branch1][C][/C][\\C][=C][\\C][Branch1][#Branch2][C][Branch1][C][C][Branch1][C][C][O][C][Branch1][C][O][O][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=Branch1][C][=O][C][Branch1][C][C][Branch1][C][C][O][C]"}, {"from": "gpt", "value": "The molecule is a carotenoid ether that is spirilloxanthin carrying an oxo group at position 2 as well as two hydroxy group, both at position 2'. It is a carotenoid ether, a carotenone, a carotenol and a ketone hydrate. It is functionally related to a spirilloxanthin."}]