Using CC(C)(C)[Si](OC[C@@H]1CCC(=O)O1)(c1ccccc1)c1ccccc1, CC(C)=O to produce CC(C)(O)[C@@H]1C[C@@H](CO[Si](c2ccccc2)(c2ccccc2)C(C)(C)C)OC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.