You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-(butan-2-ylamino)-1-oxopropan-2-yl]-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H30N2O2
assistant