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system
Name the molecular formula for the molecule established as 2-(6,7-dihydro-5H-cyclopenta[f][1]benzofuran-3-yl)-N-(5-fluoro-1,2,3,4-tetrahydroisoquinolin-6-yl)acetamide;hydrochloride using the IUPAC nomenclature.
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C22H22ClFN2O2
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