You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[3-[1-[2,6-di(propan-2-yl)phenyl]benzimidazol-2-yl]phenyl]-3-[1-[2,6-di(propan-2-yl)phenyl]imidazol-2-yl]-N-phenylaniline The above is the IUPAC name of a molecule. Write its molecular formula.
user
C52H53N5
assistant