Using COS(=O)(=O)OC, COC(=O)CCCC(=O)Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-] to produce COC(=O)CCCC(=O)N(C)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.