[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][/C][=C][/C][=Branch1][C][=O][O][C][C]"}, {"from": "gpt", "value": "The molecule is a fatty acid ethyl ester of 2-hexenoic acid. It has a role as a metabolite. It is functionally related to a 2-hexenoic acid."}]