[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a diterpenoid."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C@@][Branch2][Ring1][#C][C@@H1][Branch2][Ring1][Ring2][C@][Ring1][=Branch1][Branch1][#Branch2][C][C][C][=C][O][C][=C][Ring1][Branch1][C][=Branch1][C][=O][O][C][C][C][=C][Ring1][P][C][C]"}]