[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][/C][=C][\\C][=C][\\C][=Branch1][C][=O][C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an oxooctadecadienoic acid that consists of (10E,12Z)-octadecadienoic acid with the oxo substituent located at position 9. It has a role as a metabolite. It is an oxooctadecadienoic acid and an enone. It is functionally related to a 9-HODE. It is a conjugate acid of a 9-oxo-ODE(1-)."}]