You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 3-chloro-N-[(2-methoxyphenyl)methyl]-N-(2-piperazin-1-ylsulfonylethyl)benzamide;2,2,2-trifluoroacetic acid .
user
C23H27ClF3N3O6S
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