[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Flammulina velutipes with data available."}, {"from": "gpt", "value": "[C][C@@][Branch2][Ring1][O][C][C@H1][C][C][Branch1][P][C][=C][Ring1][Branch1][C][=C][Ring1][=Branch2][C][=Branch1][C][=O][O][C][Ring1][=Branch1][Branch1][C][C][C][O]"}]