Using CCOC(=O)c1ccc(C(C(N)=O)C(C(N)=O)c2ccccc2N2CCCCC2)cc1 to produce CCOC(=O)c1ccc(C(C(N)=O)C(C#N)c2ccccc2N2CCCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.