You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-[2-(trifluoromethyl)phenyl]-3,5-bis[3-(2,4,6-trimethylphenyl)carbazol-9-yl]benzonitrile into molecular formula.
user
C56H42F3N3
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