Using COC[P+](c1ccccc1)(c1ccccc1)c1ccccc1, CCOc1ccc(C2CCC(=O)CC2)c(F)c1F to produce CCOc1ccc(C2CCC(=COC)CC2)c(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.