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 1-[3-[4-(5-propan-2-yl-1,3,4-oxadiazol-2-yl)piperazin-1-yl]sulfonylphenyl]ethanone .
user
C17H22N4O4S
assistant