Using Cc1n[nH]c2ccc(B3OC(C)(C)C(C)(C)O3)cc12, CC(=O)N(C[C@H](Cc1ccccc1)N1C(=O)c2ccccc2C1=O)c1ncc(Br)s1 to produce Cc1n[nH]c2ccc(-c3cnc(NC[C@@H](N)Cc4ccccc4)s3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.