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