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 4-amino-N-[1-(4-fluorophenyl)sulfonyl-3,4-dihydro-2H-quinolin-7-yl]benzamide is given. What is its corresponding molecular formula?
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C22H20FN3O3S
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