Using NC(=O)c1ccc(B(O)O)cc1, COC(=O)[C@H](Cc1ccc(Br)cc1)NC(=O)OC(C)(C)C to produce COC(=O)[C@H](Cc1ccc(-c2ccc(C(N)=O)cc2)cc1)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.