Using OC[C@H](COCc1ccccc1)NC(c1ccccc1)(c1ccccc1)c1ccccc1, CC(C)(C)[Si](C)(C)Cl to produce CC(C)(C)[Si](C)(C)OC[C@H](COCc1ccccc1)NC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.