[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a diterpene lactone."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][=C][Branch2][Ring2][Branch2][C][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][C][C][C][C][C][Branch1][P][C][Ring1][=Branch1][C][Branch1][=Branch1][C][Ring1][=C][O][C][O][C][Ring1][N][=O][Branch1][C][C][C][O]"}]