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 2-(4-cyclopropyl-5-oxo-3-thiophen-2-yl-1,2,4-triazol-1-yl)-N-(oxolan-2-ylmethyl)acetamide into molecular formula.
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C16H20N4O3S
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