You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[7-(4,6-diphenyl-1,3,5-triazin-2-yl)-[1]benzofuro[2,3-b]carbazol-2-yl]-N,N-bis(3-pyridin-2-ylphenyl)thiophen-2-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C59H37N7OS
assistant