Using O=C(O)c1cc(Br)ccc1O, COC(=O)[C@@H](N)Cc1ccc(-c2ccccc2)cc1 to produce COC(=O)[C@H](Cc1ccc(-c2ccccc2)cc1)NC(=O)c1cc(Br)ccc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.