You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 2-[4-[5-[3-fluoro-4-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]phenyl]pyrazin-2-yl]oxycyclohexyl]acetic acid ?
user
C26H22F4N4O3
assistant