You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 7-chloro-3-(2-fluoro-4-methylanilino)-N-(2-hydroxyethoxy)-1H-pyrrolo[3,2-c]pyridine-2-carboxamide;ethane .
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C19H22ClFN4O3
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