[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a fatty acid ester obtained by condensation of the carboxy group of pentadecanoic acid with the hydroxy group of methanol. It has a role as a plant metabolite and a bacterial metabolite. It is functionally related to a pentadecanoic acid."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C]"}]