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system
Provide the molecular formula for the IUPAC named substance N-[(3-chloro-6-fluoro-1H-indol-5-yl)methyl]-3-(6-chloroquinolin-3-yl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-5-carboxamide .
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C26H18Cl2FN5O
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