Using CCOC(=O)c1cn(C)nc1N, N#Cc1ccccc1-c1ccc(CBr)cc1 to produce CCOC(=O)c1cn(C)nc1NCc1ccc(-c2ccccc2C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.