You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[[4-(4-methylphenyl)-5-oxo-[1,2,4]triazolo[4,3-a]quinazolin-1-yl]sulfanyl]-N-(4-phenylbutan-2-yl)acetamide .
user
C28H27N5O2S
assistant