You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2,2,3,3,4,4,4-heptafluoro-N-[3-(5-methylpyrazol-1-yl)propyl]butanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C11H12F7N3O
assistant