[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of ureas. It is a conjugate acid of a N-(carboxylatoaminomethyl)urea."}, {"from": "gpt", "value": "[C][Branch1][#Branch1][N][C][=Branch1][C][=O][N][N][C][=Branch1][C][=O][O]"}]