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system
Name the molecular formula for the molecule established as (4R,5R)-1-[3-chloro-4-[(3R,5S)-3,5-dimethylpiperidin-1-yl]phenyl]-5-[1-(2-methoxyethyl)-2,5-dimethylpyrrol-3-yl]-4-pyridin-2-ylimidazolidine-2-thione using the IUPAC nomenclature.
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C30H38ClN5OS
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