Using O=C1NC(=O)c2ccccc21, CC(C)[C@@H](CO)Nc1ccn2ncc(Br)c2n1 to produce CC(C)[C@@H](CN1C(=O)c2ccccc2C1=O)Nc1ccn2ncc(Br)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.