You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(Z)-1-amino-3-[4-(trifluoromethyl)anilino]prop-2-enylidene]-1-(3-fluoropyridin-2-yl)cyclopropane-1-carboxamide into molecular formula.
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C19H16F4N4O
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