You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-(4-acetylphenyl)-2-[[5-(5-chlorothiophen-2-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]acetamide into molecular formula.
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C16H12ClN3O3S2
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