Using COC(=O)C(Br)CC(C)C, OC(c1ccc(Br)cc1)c1ccccn1 to produce COC(=O)C(CC(C)C)OC(c1ccc(Br)cc1)c1ccccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.