Using O=C([O-])C(F)(F)Cl, CCCCC[C@H]1CC[C@H]([C@H]2CC[C@H](C(C)=O)CC2)CC1 to produce CCCCC[C@H]1CC[C@H]([C@H]2CC[C@H](CC=C(F)F)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.