Using CCOC(=O)/C=C(\CBr)c1cccc(C#N)c1, c1cn[nH]c1 to produce CCOC(=O)/C=C(\Cn1cccn1)c1cccc(C#N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.