You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[3-oxo-3-(propan-2-ylamino)propyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide;hydrochloride by IUPAC nomenclature, provide its molecular formula.
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C16H24ClN3O2
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