You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-N-[2-(4-ethynylphenyl)phenyl]-3-(5-fluoro-1,3-dimethylpyrazol-4-yl)benzene-1,2-dicarboxamide into its molecular formula.
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C27H21FN4O2
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