Using O=[N+]([O-])c1cc2cccnc2cc1Cl, CC(C)(C)OC(=O)NCC1CCNCC1 to produce CC(C)(C)OC(=O)NCC1CCN(c2cc3ncccc3cc2[N+](=O)[O-])CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.