Using O=C(Cl)c1cccc(OC(F)(F)F)c1, Nc1nnc(-c2ccc(Oc3cccnc3)cc2)o1 to produce O=C(Nc1nnc(-c2ccc(Oc3cccnc3)cc2)o1)c1cccc(OC(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.