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 [1-[5-(2-fluoro-6-methylphenyl)pyrimidin-2-yl]spiro[2H-indole-3,1'-cyclopropane]-6-yl]-morpholin-4-ylmethanone ?
user
C26H25FN4O2
assistant