You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
7-[3-benzo[c]carbazol-7-yl-5,6-di(quinolin-6-yl)benzo[h]quinolin-8-yl]benzo[c]carbazole is the IUPAC name of a molecule. Please give its molecular formula.
user
C63H37N5
assistant