You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-(4-hydroxy-3-methylpiperidin-1-yl)-N-methyl-N-[(5-methylfuran-2-yl)methyl]acetamide by IUPAC nomenclature, provide its molecular formula.
user
C15H24N2O3
assistant