Using Brc1ccc(-c2ccc(Br)cc2)cc1, CCOC(=O)N1C[C@H]2CCN[C@H]2C1 to produce CCOC(=O)N1C[C@H]2CCN(c3ccc(-c4ccc(Br)cc4)cc3)[C@H]2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.