You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-(2,4-dimethylphenyl)-3-(methylsulfanylmethyl)-5,6,7,8-tetrahydro-4H-pyrazolo[3,4-b]azepine into its molecular formula.
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C17H23N3S
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