Using CN(C)C(=O)Sc1ccc2c(c1)CC(N)C2, CC(C)(C)OC(=O)C(C)(C)Br to produce CC(C)(C)OC(=O)C(C)(C)Sc1ccc2c(c1)CC(N)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.