Using OB(O)c1cc(Cl)ccc1O, CC(C)(C)OC(=O)N(C(=O)OC(C)(C)C)c1noc2ccc(Br)cc12 to produce CC(C)(C)OC(=O)N(C(=O)OC(C)(C)C)c1noc2ccc(-c3cc(Cl)ccc3O)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.