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 5-tert-butyl-3-[4-(6-methylthieno[2,3-d]pyrimidin-4-yl)piperazin-1-yl]-1,2,4-oxadiazole using the IUPAC nomenclature.
user
C17H22N6OS
assistant