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 4-benzyl-1-[2-(2,5-dimethylthiophen-3-yl)-2-oxoethyl]sulfanyl-[1,2,4]triazolo[4,3-a]quinazolin-5-one is given. What is its corresponding molecular formula?
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C24H20N4O2S2
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