You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-[[5-[3-(dimethylsulfamoyl)phenyl]-4-(3-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]propanamide ?
user
C20H23N5O3S2
assistant