You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[3-(4-propan-2-yl-1,3-thiazol-2-yl)piperidin-1-yl]-N-prop-2-ynylacetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H23N3OS
assistant