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 1-cyano-2-[2-(3,5-dimethoxyphenyl)ethyl]-3-[2-oxo-1-(2-oxo-2-pyrrolidin-1-ylethyl)azepan-3-yl]guanidine is given. What is its corresponding molecular formula?
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C24H34N6O4
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