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 1-(3,4-dimethoxyphenyl)-2-[[5-(4-methoxyphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]ethanone using the IUPAC nomenclature.
user
C25H23N3O4S
assistant