You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[(1,5-dimethylpyrazol-4-yl)methyl-methylamino]-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide into molecular formula.
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C19H23N5OS
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