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 2-(1,3-benzothiazol-2-ylmethylsulfanyl)-N-[2-(1,1-dioxothiolan-3-yl)-5-methylpyrazol-3-yl]acetamide .
user
C18H20N4O3S3
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