Using Cc1c[n+]([O-])cc(C)c1[N+](=O)[O-], OCC(F)(F)C(F)(F)F to produce Cc1c[n+]([O-])cc(C)c1OCC(F)(F)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.