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system
Provide the molecular formula for the IUPAC named substance 5-[(E)-but-1-enyl]-1-[(2,5-difluorophenyl)methyl]-N-methylsulfonyl-3-(2-oxo-1H-pyridin-3-yl)indole-2-carboxamide .
user
C26H23F2N3O4S
assistant