[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an organic heterotricyclic compound and an organooxygen compound."}, {"from": "gpt", "value": "[C][C][C][C][C][C][=Branch2][Ring2][#Branch2][=C][C][C][C][C][C][C][Ring1][=Branch1][C][Ring1][#Branch2][Branch2][Ring1][#Branch2][C][Branch1][Ring2][O][Ring1][=C][C][=Branch1][C][=O][O][C][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][=Branch2][Branch1][C][C][O][C][C]"}]