You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[2-(N-[1-(2-fluorophenyl)-2-(furan-2-ylmethylamino)-2-oxoethyl]-4-methylanilino)-2-oxoethyl]thiophene-2-carboxamide into molecular formula.
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C27H24FN3O4S
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