[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C][C][=Branch1][C][=O][/C][=C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a polyunsaturated oxo fatty acid anion that is the conjugate base of 15-oxo-ETE. It is an oxo fatty acid anion, a long-chain fatty acid anion, a polyunsaturated fatty acid anion and an oxo-ETE anion. It is a conjugate base of a 15-oxo-ETE."}]