Using CC(C)(C)OC(=O)NCCCN, Nc1nc(Cl)ccc1[N+](=O)[O-] to produce CC(C)(C)OC(=O)NCCCNc1ccc([N+](=O)[O-])c(N)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.