Using CCCCCC1CCC(C2CCC(c3ccc(C4(O)CCC5(CC4)OCCO5)c(F)c3)CC2)CC1 to produce CCCCCC1CCC(C2CCC(c3ccc(C4=CCC5(CC4)OCCO5)c(F)c3)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.