You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-[4-[(E)-[5-cyano-4-methyl-2,6-dioxo-1-(pyridin-3-ylmethyl)pyridin-3-ylidene]methyl]-1-phenylpyrazol-3-yl]-N,N-dimethylbenzenesulfonamide into molecular formula.
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C31H26N6O4S
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