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 1-piperazin-1-yl-2-[[5-(3,4,5-trimethoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]ethanone into molecular formula.
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C17H23N5O4S
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