Using C=CC1CCC(C2CCC(c3ccc(C4CCC(CCCCC)CC4)cc3F)CC2)CC1 to produce CCCCCC1CCC(c2ccc(C3CCC(C4CCC(CC)CC4)CC3)c(F)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.