Using CCOC(=O)CN1CCC(N2CCN(c3ccc(C#N)cc3)C(=O)C2)CC1, NO to produce CCOC(=O)CN1CCC(N2CCN(c3ccc(C(=N)NO)cc3)C(=O)C2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.