[{"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][C][=C][Branch1][O][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][C@H1][C@@][Ring1][O][Branch1][S][C][O][C][=C][Ring1][=Branch1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][O]"}]