[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a fatty acid methyl ester that is sebacic acid in which both carboxy groups are replaced by methoxycarbonyl groups. It has a role as a plasticiser and a plant metabolite. It is a fatty acid methyl ester and a diester. It is functionally related to a sebacic acid."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C]"}]