Using COc1ccnc(C(C)Cl)c1, FC1(F)Oc2cc3nc(S)[nH]c3cc2O1 to produce COc1ccnc(C(C)Sc2nc3cc4c(cc3[nH]2)OC(F)(F)O4)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.