[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an imidazolidine-2,4-dione substituted by a 4-hydroxybutyl group at position 5. It is an imidazolidine-2,4-dione and a primary alcohol."}, {"from": "gpt", "value": "[C][Branch1][Ring2][C][C][O][C][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Ring1][#Branch1]"}]