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 5-[5-(2-aminoethyl)-2-bromo-1H-imidazol-4-yl]-1,3-dihydroindol-2-one using the IUPAC nomenclature.
user
C13H13BrN4O
assistant