[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Gymnomitrion alpinum with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=C][C@H1][C][C][C@@][Branch1][P][C][C][C][C][=Branch1][C][=C][C@][Ring1][#Branch1][Branch1][Ring2][C][Ring1][O][O][C]"}]