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 1-[(1S,4S)-5-(4-fluoro-3-hydroxybenzoyl)-2,5-diazabicyclo[2.2.1]heptan-2-yl]-2-hydroxy-2-(3-methylimidazol-4-yl)ethanone is given. What is its corresponding molecular formula?
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C18H19FN4O4
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