Using Cc1onc2c1c(=O)[nH]c1cccc(Cl)c12, CC(=O)OOC1C=CC(O[Si](C)(C)C(C)(C)C)C1 to produce Cc1onc2c1c(=O)n(C1C=CC(O[Si](C)(C)C(C)(C)C)C1)c1cccc(Cl)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.