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 3-methyl-N-[4-[3-methyl-5-[3-methyl-1-[4-(N-(3-methylphenyl)anilino)phenyl]-2-phenylindol-5-yl]-2-phenylindol-1-yl]phenyl]-N-phenylaniline is given. What is its corresponding molecular formula?
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C68H54N4
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