Using Cc1c([N+](=O)[O-])cc(OCCO[Si](C)(C)C(C)(C)C)c(F)c1F to produce Cc1c(N)cc(OCCO[Si](C)(C)C(C)(C)C)c(F)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.