Using CN1CC(=O)N(CC(=O)O)C1=O, N#Cc1ccc(C=O)cc1 to produce CN1C(=O)N(CC(=O)O)C(=O)C1=Cc1ccc(C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.