Using NNC1CCNCC1, COC(=O)C(C)(C)C(=O)c1ccc(OC)c(OC)c1 to produce COc1ccc(C2=NN(C3CCNCC3)C(=O)C2(C)C)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.