You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (4S,5R)-5-[1-(4-bromophenyl)pyrrol-2-yl]-1-(4-fluoro-3-methylphenyl)-4-pyridin-2-ylimidazolidine-2-thione into molecular formula.
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C25H20BrFN4S
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