Using O=C(Nc1ccccc1)c1ccc([N+](=O)[O-])c(Cl)c1, CC(C)(C)OC(=O)NCC1CCNCC1 to produce CC(C)(C)OC(=O)NCC1CCN(c2cc(C(=O)Nc3ccccc3)ccc2[N+](=O)[O-])CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.