You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule 7-(furan-2-yl)-2-(furan-2-ylmethyl)-1,3,3a,8b-tetrahydro-[1]benzothiolo[2,3-c]pyrrole 4,4-dioxide ?
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C19H17NO4S
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