You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-(3-naphthalen-1-ylphenyl)-9-phenyl-N-[4-(3-triphenylsilylphenyl)phenyl]carbazol-4-amine by IUPAC nomenclature, provide its molecular formula.
user
C64H46N2Si
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