Using NC(=O)c1c(-c2ccc([N+](=O)[O-])cc2)c[nH]c1N, CCN=C=O to produce CCNC(=O)Nc1[nH]cc(-c2ccc([N+](=O)[O-])cc2)c1C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.