You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 4-N-naphtho[1,2-b][1]benzothiol-8-yl-4-N-phenyl-1-N-(5-phenylbenzo[b]carbazol-3-yl)benzene-1,4-diamine is given. What is its corresponding molecular formula?
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C50H33N3S
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