Using CCOC(=O)C(N=[N+]=[N-])C(C)C(F)(Cl)C(F)(F)Cl to produce CCOC(=O)C(N)C(C)C(F)(Cl)C(F)(F)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.