[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a natural product found in Siphonaria australis with data available."}, {"from": "gpt", "value": "[C][C][C][C@@H1][Branch1][C][C][/C][=C][Branch1][C][\\C][/C@@H1][Branch1][O][C@H1][Branch1][C][C][C][=Branch1][C][=O][C][C][O][C][=Branch1][C][=O][C][C]"}]