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 N-dibenzothiophen-3-yl-2-phenyl-N-[2-(3-phenylphenyl)phenyl]naphtho[2,1-g][1,3]benzoxazol-10-amine is given. What is its corresponding molecular formula?
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C51H32N2OS
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