You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-(1,3-benzothiazol-2-yl)-1-(5-methyl-1-phenylpyrazole-3-carbonyl)pyrrolidine-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C23H21N5O2S
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