Using C[C@@H](O)CO[Si](C)(C)C(C)(C)C, O=C(O)c1ccccc1OCc1ccccc1 to produce C[C@H](CO[Si](C)(C)C(C)(C)C)OC(=O)c1ccccc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.