Using O=[N+]([O-])c1cnn(CC(F)F)c1Cl, OC1CNCCNC1 to produce O=[N+]([O-])c1cnn(CC(F)F)c1N1CCNCC(O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.