You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[1-(2-aminoethyl)triazol-4-yl]-2-(4-chloro-5-ethyl-2-methylpyrazol-3-yl)ethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C12H17ClN6O
assistant