You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3-[2-amino-4-(4-phenylphenyl)-1,3-thiazol-5-yl]-5-fluoro-3-hydroxy-1H-indol-2-one by IUPAC nomenclature, provide its molecular formula.
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C23H16FN3O2S
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