You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-(2-chlorophenyl)-5-[4-[4-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]phenoxy]phenyl]-1,3,4-oxadiazole using the IUPAC nomenclature.
user
C28H16Cl2N4O3
assistant