[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Pancratium maritimum and Phaedranassa dubia with data available."}, {"from": "gpt", "value": "[C][O][C][=C][C][=C][N][C][C][C][=C][Ring1][Branch1][C][=Branch1][=Branch2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][Ring1][=N][=C][C][Ring1][P][=O]"}]