Using CC(C)(C)OC(=O)NCc1ccc(C(=O)Nc2ccncc2)c(O)c1, CCBr to produce CCOc1cc(CNC(=O)OC(C)(C)C)ccc1C(=O)Nc1ccncc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.