You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 9-[3-[(2-chlorophenyl)methoxy]phenyl]-6,6-dimethyl-4,5,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8-one by IUPAC nomenclature, provide its molecular formula.
user
C24H23ClN4O2
assistant