You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2R)-2-cyano-N-methyl-3-oxo-3-[(1S,2R)-2-[2-(trifluoromethoxy)phenyl]cyclopropyl]propanamide .
user
C15H13F3N2O3
assistant