[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][Branch1][=N][C][Branch1][=Branch1][C][C][=C][Ring1][=Branch1][Branch1][C][C][C][/C][=C][/C][=Branch1][O][=C][/C][=C][/C][Branch1][C][C][C][C][O][/C]"}, {"from": "gpt", "value": "The molecule is a retinoid that is all-trans-3,4-didehydroretinol in which the double bond alpha- to the the terminal hydroxy group has been reduced to a single bond. It is a retinoid and a primary alcohol. It is functionally related to an all-trans-3,4-didehydroretinol."}]