Using CC(C)(C)OC(=O)N1CCC[C@H]1C=C(Br)Br, COc1ccc(OCC(=O)N(C)OC)cc1OC to produce COc1ccc(OCC(=O)C#C[C@@H]2CCCN2C(=O)OC(C)(C)C)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.