Using CCCC1CCC(C2CCC(=O)CC2)CC1, CCCCOc1cccc(F)c1F to produce CCCCOc1ccc(C2(O)CCC(C3CCC(CCC)CC3)CC2)c(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.