Using CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(C)C, O=C1c2ccccc2C(=O)N1CBr to produce CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(C)C)NCN1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.