[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][C@H1][Branch2][Ring1][Ring1][/C][=C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is an optically active form of 15-HETE having 15(R)-configuration. It is a conjugate acid of a 15(R)-HETE(1-). It is an enantiomer of a 15(S)-HETE."}]