You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-fluoro-2-(2-methoxyethoxy)-N-(9-oxa-5,6,11-triazatricyclo[8.4.0.02,6]tetradeca-1(10),2,4,11,13-pentaen-13-yl)benzenesulfonamide into its molecular formula.
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C19H19FN4O5S
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