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-[[4-(3-methoxyphenyl)piperazin-1-yl]methyl]-5-(4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-1,3,4-oxadiazole is given. What is its corresponding molecular formula?
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C22H26N4O2S
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