Using CCCCCCC(Br)CC(=O)OC, N#Cc1ccccc1-c1ccc2[nH]ccc2c1 to produce CCCCCCC(CC(=O)OC)n1ccc2cc(-c3ccccc3C#N)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.