Using COC(=O)c1cc(C=O)cc(-c2cccc(C#N)c2)c1, NCC1CCNCC1 to produce COC(=O)c1cc(CNCC2CCNCC2)cc(-c2cccc(C#N)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.