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-[4-[[methyl-[4-(3-methyl-1,2,4-oxadiazol-5-yl)butanoyl]amino]methyl]phenoxy]acetic acid .
user
C17H21N3O5
assistant