Using O=[N+]([O-])c1ccc(CNc2ccccc2)cc1, CC(C)(C)OC(=O)N1CCC[C@H]1/C=C/c1ccc(CBr)cc1 to produce CC(C)(C)OC(=O)N1CCC[C@H]1/C=C/c1ccc(CN(Cc2ccc([N+](=O)[O-])cc2)c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.