You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(3-benzyl-4-ethoxy-5-hydroxy-2-oxoimidazol-1-yl)-N-[5-[2-[2,4-bis(2-methylbutan-2-yl)phenoxy]butanoylamino]-2-chlorophenyl]-4,4-dimethyl-3-oxopentanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C45H59ClN4O7
assistant