Using O=C1OCC[C@@H]1O, CC(C)(C)[Si](Cl)(c1ccccc1)c1ccccc1 to produce CC(C)(C)[Si](O[C@H]1CCOC1=O)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.