Using O=C(O)[C@@]1(O)CCSc2c(OC(F)F)cc(Cl)cc21, O=S([O-])OO to produce O=C(O)[C@@]1(O)CCS(=O)(=O)c2c(OC(F)F)cc(Cl)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.