Using CC1=Cc2cc(Sc3ccc(O)cc3)ccc2OC1(C)C, CC(C)(C)[Si](C)(C)Cl to produce CC1=Cc2cc(Sc3ccc(O[Si](C)(C)C(C)(C)C)cc3)ccc2OC1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.