Using O=Cc1ccc(O)cc1, Cc1cccc(C)c1-c1ccc(O[Si](C)(C)C(C)(C)C)c(CO)c1 to produce Cc1cccc(C)c1-c1ccc(O[Si](C)(C)C(C)(C)C)c(COc2ccccc2C=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.