Using CC(C)(C)OC(=O)N1CCC(Oc2cc(Br)cc(/C=N/O)c2)CC1 to produce CC(C)(C)OC(=O)N1CCC(Oc2cc(Br)cc(C#N)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.