[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C@H1][Branch2][Ring1][#Branch1][C@@H1][Branch2][Ring1][C][C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a (5Z,8Z,11Z)-14,15-dihydroxyicosatrienoic acid in which the two stereocentres at positions 14 and 15 both have R-configuration. It is functionally related to an arachidonic acid. It is a conjugate acid of a (5Z,8Z,11Z,14R,15R)-14,15-dihydroxyicosatrienoate. It is an enantiomer of a (5Z,8Z,11Z,14S,15S)-14,15-dihydroxyicosatrienoic acid."}]