Using CC/C=C(/C(=O)O)c1ccc(S(C)(=O)=O)cc1, Nc1nccs1 to produce CC/C=C(/C(=O)Nc1nccs1)c1ccc(S(C)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.