[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][Branch2][Ring1][#Branch2][/C][=C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][=C][\\C@H1][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O-1][O][O][O]"}, {"from": "gpt", "value": "The molecule is an icosanoid anion that is the conjugate base of (5S)-hydroperoxy-18-hydroxy-EPE, arising from deprotonation of the carboxylic acid group; major species at pH 7.3. It has a role as a human xenobiotic metabolite. It is a conjugate base of a (5S)-hydroperoxy-18-hydroxy-EPE."}]