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system
Name the molecular formula for the molecule established as 2-[(4R,5S)-5-(2,5-dimethyl-1-pyridin-3-ylpyrrol-3-yl)-4-pyridin-2-yl-2-sulfanylideneimidazolidin-1-yl]-N-phenylacetamide using the IUPAC nomenclature.
user
C27H26N6OS
assistant