Using Cc1cc(CC(CO)CC(=O)OC(C)(C)C)cc2cn(COCC[Si](C)(C)C)nc12 to produce Cc1cc(CC(C=O)CC(=O)OC(C)(C)C)cc2cn(COCC[Si](C)(C)C)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.