You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[2-[1-amino-2-(1,1,1-trifluoro-2-methylpropan-2-yl)oxyethyl]-3H-benzimidazol-5-yl]methyl]-2-(3,3-difluorocyclobutyl)acetamide;cyclopropane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H31F5N4O2
assistant