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 N,N-diethyl-4-[5-(2-methylpropylsulfanyl)-1,3,4-oxadiazol-2-yl]benzenesulfonamide .
user
C16H23N3O3S2
assistant