Using O=CCC12CCC(c3cc(F)cc(OC4CCCCO4)c3)(CC1)OC2 to produce OCCC12CCC(c3cc(F)cc(OC4CCCCO4)c3)(CC1)OC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.