You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[3-(4-chloropyrazol-1-yl)propyl]-2-[(6-fluoro-1H-benzimidazol-2-yl)methoxy]acetamide into its molecular formula.
user
C16H17ClFN5O2
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