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system
What is the molecular formula of the molecule identified by 2-[2-[2-(1,3-benzothiazol-2-ylamino)-2-oxoethyl]sulfanyl-6-oxo-1H-pyrimidin-4-yl]-N-(thiophen-2-ylmethyl)acetamide ?
user
C20H17N5O3S3
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