Using CSc1csc(NC(=O)c2ccccc2OC(C)=O)n1, O=S([O-])OO to produce CC(=O)Oc1ccccc1C(=O)Nc1nc(S(C)=O)cs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.