Using CCOC(=O)[C@@H](N)CC(C)C, COc1ccc(CC(Sc2ccccc2Br)C(=O)O)cc1 to produce CCOC(=O)[C@H](CC(C)C)NC(=O)C(Cc1ccc(OC)cc1)Sc1ccccc1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.