Using CC(C)(C)OC(=O)C1=NNC(Cl)(N=[N+]=[N-])C=C1Nc1ccc(Br)cc1F to produce CC(C)(C)OC(=O)C1=NNC(N)(Cl)C=C1Nc1ccc(Br)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.