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-[1-[4-[(3-fluoro-4-methoxyphenyl)methyl]piperazin-1-yl]ethyl]-5-(4-methylphenyl)-1,3,4-oxadiazole;oxalic acid is given. What is its corresponding molecular formula?
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C27H31FN4O10
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