You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-[[4-(2,4-dimethylphenyl)-5-oxo-[1,2,4]triazolo[4,3-a]quinazolin-1-yl]sulfanyl]-N-(3-fluorophenyl)acetamide is given. What is its corresponding molecular formula?
user
C25H20FN5O2S
assistant