You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2,2-dimethyl-N-[1-oxo-1-[[4-(propan-2-ylsulfamoylmethyl)phenyl]methylamino]propan-2-yl]propanamide into molecular formula.
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C19H31N3O4S
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