Using COC(=O)c1cc(C#N)ccc1CBr, O=[N+]([O-])c1ccccc1S(=O)(=O)NC1CCCc2cccnc21 to produce COC(=O)c1cc(C#N)ccc1CN(C1CCCc2cccnc21)S(=O)(=O)c1ccccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.