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-(3-bromophenyl)-N-[2-(diethylamino)ethyl]-4-(3-methyl-1,2,4-oxadiazol-5-yl)benzamide .
user
C22H25BrN4O2
assistant