Using CC(CN)CNC(=O)OC(C)(C)C, N#Cc1ccc(C(=O)O)cc1 to produce CC(CNC(=O)OC(C)(C)C)CNC(=O)c1ccc(C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.