You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[5-[5-(4-fluoro-1H-indol-2-yl)-6-oxo-1H-pyrazin-3-yl]-2-(4-fluorophenyl)-3-formyl-1-benzofuran-6-yl]-N-methylmethanesulfonamide into its molecular formula.
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C29H20F2N4O5S
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