You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[2-[[(3R)-4-[(4S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl]-3-methyl-4-oxobutan-2-yl]amino]-1,3-thiazol-4-yl]-N-cyclopentylacetamide into its molecular formula.
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C28H39ClN4O3S
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