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 2-cyclopropyl-5-[5-[4-(4-methoxyphenyl)piperazin-1-yl]sulfonylthiophen-2-yl]-1,3,4-oxadiazole using the IUPAC nomenclature.
user
C20H22N4O4S2
assistant