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 (E)-N-benzylsulfonyl-3-[5-(5-chloroindol-1-yl)-1,3-dimethylpyrazol-4-yl]prop-2-enamide using the IUPAC nomenclature.
user
C23H21ClN4O3S
assistant