You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [9-[3-(2,6-diphenyl-1,2,3,4-tetrahydro-1,3,5-triazin-4-yl)phenyl]carbazol-3-yl]-triphenylsilane .
user
C51H40N4Si
assistant