You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 3-(2,5-difluorophenyl)-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)piperidine-1-carboxamide using the IUPAC nomenclature.
user
C19H18F2N4O2
assistant