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 3-[(5-thiophen-2-yl-1,3,4-thiadiazol-2-yl)carbamoyl]-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid into molecular formula.
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C14H13N3O4S2
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