Using CC(C)[Si](Cl)(C(C)C)C(C)C, Oc1ccc(F)c(F)c1 to produce CC(C)[Si](Oc1ccc(F)c(F)c1)(C(C)C)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.