[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Ring1][#Branch1][/N][=C][/C][=C][C][=C][Branch1][Ring2][O][Ring1][Branch1][N]"}, {"from": "gpt", "value": "The molecule is an imidazolidine-2,4-dione."}]