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 6-(cyclohexen-1-yl)-2-[2-oxo-2-(4-pyridazin-4-yl-2,3-dihydroindol-1-yl)ethyl]pyridazin-3-one using the IUPAC nomenclature.
user
C24H23N5O2
assistant