You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-[3-methyl-4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-1,3-thiazole-4-carboxylic acid into its molecular formula.
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C14H21N3O4S
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