Using COC(O[Si](C)(C)C)=C(C)C, O=Cc1ccc2c(cnn2-c2ccc(F)cc2)c1 to produce COC(=O)C(C)(C)C(O)c1ccc2c(cnn2-c2ccc(F)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.