You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-[(2-chloro-4-fluorophenyl)methyl]-1,2,4-triazol-3-yl]-5-nitro-1H-pyrazole-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C13H9ClFN7O3
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