[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a kaurane diterpenoid."}, {"from": "gpt", "value": "[C][C][C][C][C][C][Branch2][Ring1][#Branch2][C][Ring1][=Branch1][C][C][C][C][Ring1][#Branch2][=C][C][C][Branch1][Ring2][C][Ring1][=Branch1][C][Branch1][Ring2][C][Ring1][Branch2][C][O][Branch1][C][C][C][=Branch1][C][=O][O]"}]