Using CCCC1CCC(C2CCC(CC(O)c3c(C)cc(OCC)c(F)c3F)CC2)CC1 to produce CCCC1CCC(C2CCC(C=Cc3c(C)cc(OCC)c(F)c3F)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.