You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-[2-[3-chloro-4-(difluoromethoxy)anilino]-2-oxoethyl]-N,N-dimethylpiperidine-4-carboxamide into its molecular formula.
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C17H22ClF2N3O3
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