Using C[Si](C)(C)CCOCn1ncc(C#N)c1Nc1ccc(S(C)(=O)=O)cc1 to produce CS(=O)(=O)c1ccc(Nc2n[nH]cc2C#N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.