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 2-[4-[1-(cyclopropanecarbonyl)piperidine-3-carbonyl]piperazin-1-yl]-N-cyclopropyl-2-oxoacetamide .
user
C19H28N4O4
assistant