Using Cc1cc(Br)cc2c1C(=O)[C@@H]1CCN(Cc3ccccc3)C[C@H]21 to produce Cc1cc(Br)cc2c1CC1=C2CN(Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.