You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-(6-amino-1,2,3,4-tetrahydronaphthalen-1-yl)-3-(3-pyrimidin-2-yl-1,2,4-oxadiazol-5-yl)propanamide;hydrochloride .
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C19H21ClN6O2
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