[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of ureas."}, {"from": "gpt", "value": "[C][C@H1][Branch2][Ring1][O][C][N][Branch1][#Branch1][C@H1][Branch1][C][C][C][O][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F][C@H1][Branch2][Ring1][C][C][N][Branch1][C][C][C][=Branch1][C][=O][C][C][C][O][C][C][Ring1][=Branch1][O][C]"}]