[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an imidazolidine-2,4-dione."}, {"from": "gpt", "value": "[C][=C][C][=Branch2][Ring1][#C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][Branch1][Ring2][O][Ring1][Branch1][/C][=N][/N][C][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][=Branch1][=O][O][N+1][=Branch1][C][=O][O-1]"}]