You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 7-[(E)-2-(15,15-diphenyl-3-tetracyclo[10.2.1.05,14.08,13]pentadeca-1(14),2,4,6,8(13),9,11-heptaenyl)ethenyl]-N,N-bis(2-methylphenyl)dibenzothiophen-3-amine into molecular formula.
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C55H39NS
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