Using COc1ccccc1-c1nn(COCC[Si](C)(C)C)c2ncc(-c3cc(C)c(N)c(C(=O)O)c3)cc12 to produce COc1ccccc1-c1n[nH]c2ncc(-c3cc(C)c(N)c(C(=O)O)c3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.