Using CCOc1ccc(OCC2CCC(C=O)CC2)c(F)c1F, COC[P+](c1ccccc1)(c1ccccc1)c1ccccc1 to produce CCOc1ccc(OCC2CCC(C=COC)CC2)c(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.