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system
Name the molecular formula for the molecule established as 1-[(1E)-1-[(2S)-1,2-dimethyl-4-methyliminopiperidin-3-ylidene]ethyl]-3-(4-fluoro-1-methylindazol-5-yl)imidazol-2-one using the IUPAC nomenclature.
user
C21H25FN6O
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