You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-phenyl-N-[4-[2-(2-phenylcarbazol-9-yl)dibenzofuran-4-yl]phenyl]dibenzothiophen-2-amine into its molecular formula.
user
C54H34N2OS
assistant