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 ethyl 3-[4-[3-[5-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-oxazol-4-yl]propyl]phenyl]hex-4-ynoate is given. What is its corresponding molecular formula?
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C28H28F3NO3
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