You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-cyclopentyl-2-[(3-fluorophenyl)methylsulfanyl]-3-(2-methoxyethyl)-4-oxoquinazoline-7-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C24H26FN3O3S
assistant