You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(3-chlorophenyl)-5-methyl-1-[5-(trifluoromethyl)pyridin-2-yl]pyrazole-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H12ClF3N4O
assistant