Using CC(C)(C)OC(=O)c1ccc(NN)nc1, CCOC(=O)/C(=C\N(C)C)c1cncc(Br)c1 to produce CC(C)(C)OC(=O)c1ccc(-n2[nH]cc(-c3cncc(Br)c3)c2=O)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.