You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[[4-(4-fluorophenyl)-5-phenyl-1,2,4-triazol-3-yl]sulfanyl]-1-[1-(furan-2-ylmethyl)-2,5-dimethylpyrrol-3-yl]ethanone by IUPAC nomenclature, provide its molecular formula.
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C27H23FN4O2S
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