You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N,N-dimethyl-2-[2-[[[(2S)-5-oxopyrrolidin-2-yl]methyl-propan-2-ylcarbamoyl]amino]phenyl]acetamide .
user
C19H28N4O3
assistant