Using CS(=O)(=O)OCCNC(=O)C(O)C(Oc1ccccc1[N+](=O)[O-])c1ccccc1 to produce O=C1NCCOC1C(Oc1ccccc1[N+](=O)[O-])c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.