Using CCOC(=O)CBr, COc1ccccc1C1CNC(=O)Cc2ccc(Cl)cc21 to produce CCOC(=O)CN1CC(c2ccccc2OC)c2cc(Cl)ccc2CC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.