You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[3-tert-butyl-5-[3-(3,5-ditert-butylphenyl)-2H-benzimidazol-1-yl]phenoxy]-7-(2-phenylpropan-2-yl)-9-[4-(2-phenylpropan-2-yl)pyridin-2-yl]carbazole into its molecular formula.
user
C66H70N4O
assistant