Using O=C(Cl)CCC(F)(F)F, O=[N+]([O-])c1ccc(O)c(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)c1 to produce O=[N+]([O-])c1ccc2oc(CCC(F)(F)F)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.