You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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1-benzyl-5-chloro-3-methyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)pyrazole-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
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C22H22ClN3O
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