You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule tert-butyl N-[1-[[2-(2-methylanilino)-2-oxo-1-phenylethyl]-octylamino]-4-methylsulfanyl-1-oxobutan-2-yl]carbamate into molecular formula.
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C33H49N3O4S
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