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system
Name the molecular formula for the molecule established as 1-[3-fluoro-4-[4-[[5-(4-methoxyphenyl)-2-sulfanylidene-1,3,4-oxadiazol-3-yl]methyl]piperazin-1-yl]phenyl]ethanone using the IUPAC nomenclature.
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C22H23FN4O3S
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