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