You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4-(1H-indol-2-yl)-2-[6-[methyl-(2,2,6,6-tetramethylpiperidin-4-yl)amino]pyridazin-3-yl]phenol .
user
C28H33N5O
assistant