[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][N][Branch1][Ring2][C][C][C][C][C][N][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Ring2][O][Ring1][Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][O][C]"}, {"from": "gpt", "value": "The molecule is an oxacycle, an organic heterotricyclic compound and an organonitrogen heterocyclic compound."}]