You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-pyrrolidin-2-yl-5-[4-[7-(2-pyrrolidin-2-yl-1H-imidazol-5-yl)-1-benzofuran-4-yl]phenyl]-1H-imidazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H28N6O
assistant