Using O=CNc1ccc(Cc2ncc[nH]2)cc1, CCOC(=O)C(C)Br to produce CCOC(=O)[C@H](C)N(C=O)c1ccc(Cc2ncc[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.