[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a diterpenoid."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring2][Ring2][=C][C][C][/C][=Branch2][Ring1][Branch2][=C][/C][C][/C][=Branch1][O][=C][/C][C][/C][=Branch1][Ring2][=C][\\C][O][/C][/C][O][C][=Branch1][C][=O][C][/C][=Branch1][C][=O][O][C]"}]