Using COc1ccnc(C(C)Sc2nc3cc(OC(F)(F)C(F)F)ccc3[nH]2)c1, O=C(OO)c1cccc(Cl)c1 to produce COc1ccnc(C(C)S(=O)c2nc3cc(OC(F)(F)C(F)F)ccc3[nH]2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.