Using CC(C)(C)OC(=O)N1C[C@@]2(c3ccccc3)C[C@@H]1C(=O)O2, COC(=O)c1sc(Br)cc1N to produce COC(=O)c1sc(Br)cc1NC(=O)C1CC(O)(c2ccccc2)CN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.