Using CC(C)c1cc([N+](=O)[O-])ccc1F, O=C1NCCCN1 to produce CC(C)c1cc([N+](=O)[O-])ccc1N1CCCNC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.