Using NC(=O)[C@H]1CCCC[C@H]1NS(=O)(=O)c1ccc(Cl)cc1, COC(=O)c1ccc(CBr)cc1 to produce COC(=O)c1ccc(CN([C@@H]2CCCC[C@@H]2C(N)=O)S(=O)(=O)c2ccc(Cl)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.