You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-methyl-N-[[1-[2-oxo-2-(prop-2-enylamino)ethyl]piperidin-3-yl]methyl]cyclopropane-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H27N3O2
assistant