You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule tert-butyl 2-[4-[2-(5-benzhydryl-2-oxo-1H-pyridin-3-yl)ethylcarbamoyl]-2,3-dihydroindol-1-yl]acetate into molecular formula.
user
C35H37N3O4
assistant