[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch1][C][C][Branch2][Ring1][S][C][C][C][=C][Branch1][Ring2][O][Ring1][Branch1][N][Branch2][Ring1][C][C][=C][Branch1][Branch1][C][Ring1][#Branch1][=O][C][=C][Branch1][Branch1][C][=C][Ring1][Branch2][O][C][O]"}, {"from": "gpt", "value": "The molecule is an organonitrogen heterocyclic compound, an organic heterotricyclic compound and an oxacycle."}]