Using Cc1noc(-c2ccc(Br)cc2)c1N, O=C1CCN(Cc2ccccc2)CC1 to produce Cc1noc(-c2ccc(Br)cc2)c1NC1CCN(Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.