Using CSc1cnc(NC(=O)c2ccc(OC(C)=O)cc2)s1, O=S([O-])OO to produce CC(=O)Oc1ccc(C(=O)Nc2ncc(S(C)=O)s2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.