Using CC(C)C(=O)O, O=C(C=C(c1cc(Cl)c(Cl)c(Cl)c1)C(F)(F)F)c1ccc2c(c1)COC21CNC1 to produce CC(C)C(=O)N1CC2(C1)OCc1cc(C(=O)C=C(c3cc(Cl)c(Cl)c(Cl)c3)C(F)(F)F)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.