[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a fatty acid ester."}, {"from": "gpt", "value": "[C][C][/C][=C][\\C][=C][/C][C][C][C@H1][O][C@@H1][Ring1][Ring1][C][#C][C][#C][C][C][C][=Branch1][C][=O][O][C][Branch2][Ring1][#Branch2][O][C][=Branch1][C][=O][C][C][C][#C][C][#C][C@H1][O][C@@H1][Ring1][Ring1][C][C][C][/C][=C][\\C][=C][/C][C][C][O]"}]