[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an organic heterotricyclic compound, an organonitrogen heterocyclic compound and an oxacycle."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][=N][C][=C][C][=C][Branch1][Ring2][O][Ring1][=Branch1][C][=C][Branch1][O][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][N][C][Ring1][=N][=O][C]"}]