Using CCOC(=O)CBr, CC(C)(C)OC(=O)Nc1ccc(O)c2ccccc12 to produce CCOC(=O)COc1ccc(NC(=O)OC(C)(C)C)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.