You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[[5-(4-tert-butylphenyl)-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-1-(4-chlorophenyl)ethanone into its molecular formula.
user
C28H28ClN3O2S
assistant