Using CCNC(=O)Nc1nc(C)c(-c2cccc([N+](=O)[O-])c2)s1 to produce CCNC(=O)Nc1nc(C)c(-c2cccc(N)c2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.