You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N,N-dimethyl-1-propyl-2-[(N,3,5-trimethylanilino)methyl]benzimidazole-5-sulfonamide using the IUPAC nomenclature.
user
C22H30N4O2S
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