[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an icosanoid anion that is the conjugate base of 5,20-di-HEPE arising from deprotonation of the carboxylic acid group; major species at pH 7.3. It is an icosanoid anion, a polyunsaturated fatty acid anion and an omega-hydroxy-long-chain fatty acid anion. It is a conjugate base of a 5,20-diHEPE."}, {"from": "gpt", "value": "[C][Branch2][Ring1][=Branch1][C][C][Branch1][P][/C][=C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][O][O][C][C][=Branch1][C][=O][O-1]"}]