Using COC(=O)c1cc(N2CCCCC2)ccc1N, COC(=O)c1cc(N)ccc1[N+](=O)[O-] to produce CCCNc1ccc([N+](=O)[O-])c(C(=O)OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.