You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
9-(4-tert-butylpyridin-2-yl)-2-[3-(4-tert-butylpyridin-2-yl)oxyphenyl]carbazole is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H35N3O
assistant