You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule tert-butyl 2-[[3-[4-[2-(3,4-dimethoxyphenyl)-3-propan-2-yl-1H-indol-5-yl]piperidin-1-yl]-3-oxopropyl]amino]acetate ?
user
C33H45N3O5
assistant