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 (1R,3R)-2,2-dichloro-N-[4-chloro-3-[2-[2,6-difluoro-3-(3,3,3-trifluoro-2-oxopropyl)phenyl]acetyl]-5-fluorophenyl]-3-(3,4-dichlorophenyl)cyclopropane-1-carboxamide .
user
C27H14Cl5F6NO3
assistant