You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[3-methyl-2,5-dioxo-4-phenyl-4-(prop-2-enoxymethyl)imidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile into its molecular formula.
user
C22H18F3N3O3
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