You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-(2-chlorophenyl)-N-[[4-[(4-cyanophenyl)methyl]-1,2,4-triazol-3-yl]methyl]-N-[(2,4-difluorophenyl)methyl]prop-2-enamide into molecular formula.
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C27H20ClF2N5O
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