Using CCCCNCCC(=O)OC(C)(C)C, O=[N+]([O-])c1cnc(Cl)nc1Cl to produce CCCCN(CCC(=O)OC(C)(C)C)c1nc(Cl)ncc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.