You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[5-[(2-chlorophenyl)sulfamoyl]-2-morpholin-4-ylphenyl]-2-[(4-ethoxyphenyl)sulfonylamino]benzamide into its molecular formula.
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C31H31ClN4O7S2
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