[{"from": "human", "value": "What can you tell me about 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-EDE. It is an organic molecular entity and an oxo fatty acid anion. It is a conjugate base of a 15-oxoEDE."}]