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-[6-(4-tert-butylsulfonylphenyl)-3-methylpyrazin-2-yl]-5-phenyl-1,3,4-oxadiazole;molecular hydrogen .
user
C23H24N4O3S
assistant