[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][C][/C][=C][/C][=C][/C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a tridecadienoic acid with double bonds at positions 3 and 5 (both E isomer). It has a role as a metabolite."}]