Using CCOC(=O)c1cccc(Br)n1, CC(C)(C)OC(=O)NCc1ccccc1B(O)O to produce CCOC(=O)c1cccc(-c2ccccc2CNC(=O)OC(C)(C)C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.