You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (4S,5R)-1-(4-fluorophenyl)-5-[1-(4-nitrophenyl)pyrrol-2-yl]-4-pyridin-2-ylimidazolidine-2-thione into its molecular formula.
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C24H18FN5O2S
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