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 (5aR,7S,8aR)-N-benzyl-7-(2,3-dihydroindole-1-carbonyl)-2-oxo-1,3,5,5a,6,7,8,8a-octahydrocyclopenta[e][1,4]diazepine-4-carboxamide using the IUPAC nomenclature.
user
C25H28N4O3
assistant