Using CC(C)(C)[Si](Cl)(c1ccccc1)c1ccccc1, OCc1cc(Cl)nc(C(F)(F)F)c1 to produce CC(C)(C)[Si](OCc1cc(Cl)nc(C(F)(F)F)c1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.