Using ClCc1cccnc1, Oc1cc(-c2ccnc3nc(C(F)(F)F)ccc23)ccc1F to produce Fc1ccc(-c2ccnc3nc(C(F)(F)F)ccc23)cc1OCc1cccnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.