Using CSc1ccc([N+](=O)[O-])cn1, O=[N+]([O-])c1cnc(Cl)nc1O to produce CSc1ccc(Nc2ncc([N+](=O)[O-])c(O)n2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.