You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Provide the molecular formula for the IUPAC named substance N-[5-[(3aR,6aS)-2,3,3a,4,6,6a-hexahydro-1H-pyrrolo[3,4-c]pyrrole-5-carbonyl]-2-methylphenyl]benzamide;hydrochloride .
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C21H24ClN3O2
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