Using CC[Si](CC)(CC)OC(c1ccncc1)C(F)(F)F, O=C(OO)c1cccc(Cl)c1 to produce CC[Si](CC)(CC)OC(c1cc[n+]([O-])cc1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.