[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is benzaldehyde substituted at the 4-position by an N,N-dimethylamino group and at C-3 by bromine."}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=C][Branch1][O][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=O][Br]"}]