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 2-[[8-(diethylsulfamoyl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl]sulfanyl]-N-(thiophen-2-ylmethyl)acetamide is given. What is its corresponding molecular formula?
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C20H22N6O3S3
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