Using O=[N+]([O-])c1ccc(Cl)nc1, O=C1CCc2c(O)cccc21 to produce O=C1CCc2c(Oc3ccc([N+](=O)[O-])cn3)cccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.