You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[2-(tert-butylamino)-2-oxoethyl]-N-ethyl-3-(3-thiophen-2-yl-1,2,4-oxadiazol-5-yl)propanamide into its molecular formula.
user
C17H24N4O3S
assistant