You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(1R)-1-(4-methoxyphenyl)-2-[(4-methoxyphenyl)methylamino]-2-oxoethyl]-4-morpholin-4-ylsulfonyl-N-phenylbenzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C34H35N3O7S
assistant