You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2E)-N-(2,2-dimethyl-3-oxo-1,4-dihydroquinoxalin-6-yl)-2-[8-(trifluoromethyl)-3,4-dihydro-2H-1-benzoxepin-5-ylidene]acetamide into molecular formula.
user
C23H22F3N3O3
assistant