You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[5-oxo-2-phenyl-1-prop-2-enyl-4-(trifluoromethyl)imidazol-4-yl]propanamide is given. What is its corresponding molecular formula?
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C16H16F3N3O2
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