You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2,6-bis[2,7-di(pyrimidin-2-yl)carbazol-9-yl]-3-(2,3,4,5,6-pentafluorophenyl)benzonitrile using the IUPAC nomenclature.
user
C53H26F5N11
assistant