Using CCN=C=O, Cc1cc(Oc2c([N+](=O)[O-])cc([N+](=O)[O-])cc2C(F)(F)F)n[nH]1 to produce CCNC(=O)n1nc(Oc2c([N+](=O)[O-])cc([N+](=O)[O-])cc2C(F)(F)F)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.