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Under IUPAC nomenclature, a molecule named N-(1,3-benzodioxol-5-ylmethyl)-2-pyrazol-1-yl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-amine is given. What is its corresponding molecular formula?
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C21H19N5O2S
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