You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[1-[(3,4-dichlorophenyl)methyl]pyrazol-3-yl]-1-methyl-5-(trifluoromethyl)pyrazole-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H12Cl2F3N5O
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