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-(2,4-dichlorophenyl)-2-[1-(2-methoxyethyl)benzimidazol-2-yl]sulfanylpropanamide using the IUPAC nomenclature.
user
C19H19Cl2N3O2S
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