Using COC(=O)C1(N)Cc2ccccc2C1, COc1ccc(C(=O)O)cc1Br to produce COC(=O)C1(NC(=O)c2ccc(OC)c(Br)c2)Cc2ccccc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.