You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 8-N-[(2Z)-2-phenylpenta-2,4-dienyl]-5-N,5-N,8-N-tris(4-phenylphenyl)-11,12-dihydrobenzo[c]phenanthrene-5,8-diamine into molecular formula.
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C65H50N2
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