Using NCc1cc(C(F)(F)F)nn1-c1cccc(Cl)c1, O=C(Nc1ccc(CCO)c(F)c1)Oc1ccccc1 to produce O=C(NCc1cc(C(F)(F)F)nn1-c1cccc(Cl)c1)Nc1ccc(CCO)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.