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 1-(4-chlorophenyl)-N-[2-(dimethylamino)-4,6-dimethylpyrimidin-5-yl]-5-oxopyrrolidine-3-carboxamide using the IUPAC nomenclature.
user
C19H22ClN5O2
assistant