[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C@@H1][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C][/C][=C][\\C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an optically active form of vernolic acid having (12S,13R)-configuration. It is a vernolic acid and an oxylipin. It is an enantiomer of a (-)-vernolic acid."}]