O=C1N(c2cncc3ccccc23)CCC12CN(CC(F)(F)Cl)Cc1ccc(Cl)cc12
Inspired by the post below suggesting CF2Cl as an isostere to sulphonamide: https://www.linkedin.com/pulse/aliphatic-chlorides-drug-design-gilles-ouvry/
Building block available at Enamine for a single step nucleophilic substitution on secondary amine building block: https://www.enaminestore.com/catalog/EN300-26666824