You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5R)-5-[4-(2-hydroxyethoxy)phenyl]-3-[1-(6-iodo-1H-benzimidazol-2-yl)-2-phenylethyl]imidazolidine-2,4-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H23IN4O4
assistant