You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name N-[3-[[4-[(2-chloro-6-fluorophenyl)methoxy]-3-methoxyphenyl]methylamino]phenyl]-3-methylbutanamide ?
user
C26H28ClFN2O3
assistant