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For the molecule named 3-chloro-N-[5-[2-(cyclohexylamino)-2-oxoethoxy]-3,4,6-trimethylpyridin-2-yl]-6-fluoro-1-benzothiophene-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C25H27ClFN3O3S
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