Using COc1ccnc(CSc2nc3cc(C)c(OCC(F)(F)F)nc3[nH]2)c1C, O=C(OO)c1cccc(Cl)c1 to produce COc1ccnc(CS(=O)c2nc3cc(C)c(OCC(F)(F)F)nc3[nH]2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.