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 (5R)-5-(3-fluorophenyl)-4-[hydroxy-(4-methylphenyl)methylidene]-1-[2-(1H-indol-3-yl)ethyl]pyrrolidine-2,3-dione is given. What is its corresponding molecular formula?
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C28H23FN2O3
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