[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][/C][=C][\\C][C][C][C][C][C][C][C][/C][=C][\\C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch1][P][C@@H1][Branch1][=Branch2][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is an optically active mycolic acid having one hydroxy and two olefin functions at respectively positions 3, 23 and 33 of the side-chain."}]