Using CCCCN=C=O, NS(=O)(=O)c1cc([N+](=O)[O-])cs1 to produce CCCCNC(=O)NS(=O)(=O)c1cc([N+](=O)[O-])cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.