Using CC[C@H](c1nnco1)N(c1nc(Cl)ncc1[N+](=O)[O-])C1CCCC1 to produce CC[C@@H]1c2nncn2-c2cnc(Cl)nc2N1C1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.