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system
Provide the molecular formula for the IUPAC named substance N-[(5S,10aR)-6-oxo-1,2,4,5,8,9,10,10a-octahydropyrrolo[2,1-d][1,5]oxazocin-5-yl]-5-benzyl-1H-1,2,4-triazole-3-carboxamide .
user
C19H23N5O3
assistant