You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(6-chloro-2,3-dihydro-1,4-benzodioxin-7-yl)-2-[3,5-dimethyl-1-(2-methylpropyl)pyrazol-4-yl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H24ClN3O3
assistant