You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutyl]-5-(propan-2-ylsulfonylamino)pentanamide by IUPAC nomenclature, provide its molecular formula.
user
C23H37ClN2O3S
assistant