Using NNC1CCN(C(=O)OCc2ccccc2)CC1, CC(C)(C)C(=O)CC#N to produce CC(C)(C)c1cc(N)n(C2CCN(C(=O)OCc3ccccc3)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.