Using O=[N+]([O-])c1ccc(Cl)cc1Oc1ccccc1, CC(C)(C)OC(=O)N1CCNCC1 to produce CC(C)(C)OC(=O)N1CCN(c2ccc([N+](=O)[O-])c(Oc3ccccc3)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.