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-chloro-6-[2-(3,4-dimethoxyphenyl)ethyl-methylamino]pyrimidin-2-yl]sulfanyl-N-(pyridin-2-ylmethyl)acetamide is given. What is its corresponding molecular formula?
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C23H26ClN5O3S
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