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 4-[2-[[4-ethyl-5-(3-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetyl]-3,3-dimethyl-1H-quinoxalin-2-one using the IUPAC nomenclature.
user
C23H25N5O2S
assistant