[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Biancaea sappan with data available."}, {"from": "gpt", "value": "[C][O][C@H1][C@][Branch2][Ring2][Ring1][C][C][=C][C][=Branch2][Ring1][O][=C][Branch2][Ring1][=Branch1][C][=C][Ring1][=Branch1][C@@][Ring1][#Branch2][C][=C][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][O][C][Ring1][P][O][O][O]"}]