Using CC(C)(O[Si](C)(C)C(C)(C)C)c1[nH]c2cc(C(F)(F)F)c(C#N)cc2c1Sc1cccc([N+](=O)[O-])c1 to produce CC(C)(O)c1[nH]c2cc(C(F)(F)F)c(C#N)cc2c1Sc1cccc([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.