You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(3-methyl-4-propan-2-ylphenoxy)-3-(2-propan-2-ylbenzimidazol-1-yl)propan-2-ol;hydrochloride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H31ClN2O2
assistant