Using CN(C)C=O, COc1ccccc1-c1nn(COCC[Si](C)(C)C)c2ncc(-c3cccc(C(O)C(=O)O)c3)cc12 to produce COc1ccccc1-c1c[nH]c2ncc(-c3cccc(C(O)C(N)=O)c3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.