You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[3-(3,5-dimethyl-1,2,4-triazol-1-yl)piperidin-1-yl]-2-(1,3,5-trimethylpyrazol-4-yl)propan-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C18H28N6O
assistant