You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule with 3,3-difluoro-1,4,4a,5,6,7,8,8a-octahydronaphthalen-2-one as the IUPAC name, what is the corresponding SMILES representation?
user
O=C1CC2CCCCC2CC1(F)F
assistant