[{"from": "human", "value": "Describe this molecule. [C][C][=C][Branch1][=N][C][Branch1][=Branch1][C][C][C][Ring1][=Branch1][Branch1][C][C][C][/C][=C][/C][=Branch1][S][=C][/C][=C][/C][=Branch1][=Branch2][=C][/C][O][C][=Branch1][C][=O][C][/C][/C]"}, {"from": "gpt", "value": "The molecule is an acetate ester. It is functionally related to an all-trans-retinol."}]