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 3-[5-(4-bromophenyl)-1,3,4-oxadiazol-2-yl]-1,5,6,7-tetrahydroindazol-4-one using the IUPAC nomenclature.
user
C15H11BrN4O2
assistant