You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-(1H-benzimidazol-2-yl)-2-methylpropyl]-2-[3-(4-methoxyphenyl)-5-methyl-1H-pyrazol-4-yl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H27N5O2
assistant