[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][N][C][=C][Branch1][=N][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][#Branch1][=O][C][C][Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][=Branch2][=O][C][=Branch1][=Branch2][=C][Branch1][Branch1][O][Ring2][Ring1][Branch1][N][C][#N]"}, {"from": "gpt", "value": "The molecule is an organic heterobicyclic compound, an organonitrogen heterocyclic compound and an oxacycle."}]