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