[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Ptilostemon strictus with data available."}, {"from": "gpt", "value": "[C][C][C][C][#C][C][#C][C][Branch2][Ring1][Branch1][C][Branch1][P][C][Branch1][Branch2][C][C][C][C][C][C][=C][O][C][=Branch1][C][=O][C][O][O]"}]