[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][C]"}, {"from": "gpt", "value": "The molecule is a fatty acid ethyl ester of nonanoic acid. It has a role as a metabolite. It is functionally related to a nonanoic acid."}]