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system
Provide the molecular formula for the IUPAC named substance (5S)-5-[(2-cyclopropylquinazolin-4-yl)sulfanylmethyl]-3-pyridin-3-yl-5,6-dihydro-[1,3]thiazolo[2,3-c][1,2,4]triazole .
user
C21H18N6S2
assistant