You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-[[2-[N-(benzenesulfonyl)-4-iodoanilino]acetyl]-(2-phenylethyl)amino]-N-butan-2-ylpropanamide is given. What is its corresponding molecular formula?
user
C29H34IN3O4S
assistant