Using CNc1ccnc2cc(-c3cn(C)cn3)sc12, O=[N+]([O-])c1ccc(F)c(F)c1 to produce CN(c1ccc([N+](=O)[O-])cc1F)c1ccnc2cc(-c3cn(C)cn3)sc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.