You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-[8-(2-fluorobenzoyl)-4-(methoxymethyl)-2,8-diazaspiro[4.5]decan-2-yl]-2-(trifluoromethyl)benzonitrile ?
user
C25H25F4N3O2
assistant