You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule N-[(1R,2S,3R)-2-hydroxy-3-(3-oxopiperazin-1-yl)cyclopentyl]-N-methyl-2-phenyl-1,3-thiazole-4-carboxamide into molecular formula.
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C20H24N4O3S
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