[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Taphrina with data available."}, {"from": "gpt", "value": "[C][/C][=C][/C][=C][C][Branch1][=Branch2][C@@H1][Branch1][Branch1][C][Ring1][Branch1][=O][O][O]"}]