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-(azepan-1-yl)-N-(2,5-dimethylpyrazol-3-yl)-6-propan-2-ylpyrimidine-4-carboxamide into molecular formula.
user
C19H28N6O
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