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-[3-(2-chlorophenyl)-1-(3-methoxypropyl)-2,5-dioxopyrrolidin-3-yl]-N-methyl-N-(pyridin-2-ylmethyl)acetamide is given. What is its corresponding molecular formula?
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C23H26ClN3O4
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