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 5-(3-acetamidophenyl)-N-[(3R,4S)-1-azabicyclo[2.2.1]heptan-3-yl]furan-2-carboxamide is given. What is its corresponding molecular formula?
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C19H21N3O3
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