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Under IUPAC nomenclature, a molecule named [1-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)piperidin-4-yl]-[4-(1H-indol-2-yl)piperidin-1-yl]methanone is given. What is its corresponding molecular formula?
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C27H31N5OS
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