Using Cc1cccc(O)c1, CS(=O)(=O)c1ccc(N=Nc2ccc(O)cc2)cc1 to produce Cc1cc(O)ccc1N=Nc1ccc(S(C)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.