You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 3,5-dimethyl-7-oxo-2-thia-6-azabicyclo[3.2.1]oct-3-ene-8-carboxylic acid is given. What is its corresponding molecular formula?
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C9H11NO3S
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