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 (2R)-N-[(R)-(4-chlorophenyl)-cyclopropylmethyl]-2-(4-fluorophenyl)-N-(pyridin-2-ylmethyl)cyclopropane-1-carboxamide ?
user
C26H24ClFN2O
assistant