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 2-methylsulfonyl-3-(3-methylthiophen-2-yl)-5-thiophen-2-yl-3,4-dihydropyrazole using the IUPAC nomenclature.
user
C13H14N2O2S3
assistant