Using COC(=O)c1cc(C#N)c(S(C)(=O)=O)s1, CS(=O)(=O)c1sc(C(=O)O)cc1C#N to produce CS(=O)(=O)c1sc(C(=O)O)cc1C(N)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.