Using O=C(O)c1csc(Nc2ccc(OC(F)(F)F)cc2)n1, O=C(Cl)c1ccc(Cl)cc1Cl to produce O=C(O)c1csc(N(C(=O)c2ccc(Cl)cc2Cl)c2ccc(OC(F)(F)F)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.