Using CC(=O)O, CN(C)C=NS(=O)(=O)c1ccccc1-c1ccc(CBr)cc1 to produce CN(C)C=NS(=O)(=O)c1ccccc1-c1ccc(C=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.