You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[[1-[2-(dimethylamino)-2-oxoethyl]piperidin-4-yl]methyl]-1-methylcyclopropane-1-carboxamide;formic acid into its molecular formula.
user
C16H29N3O4
assistant