Using COc1ccnc(CSc2nc3c(C)c(OC(F)F)c(C)cc3[nH]2)c1OC, O=C(OO)c1cccc(Cl)c1 to produce COc1ccnc(CS(=O)c2nc3c(C)c(OC(F)F)c(C)cc3[nH]2)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.