Using CN1CCC(N2CCN(C(=O)Nc3cc(Oc4ccc([N+](=O)[O-])cc4F)ncn3)CC2)CC1 to produce CN1CCC(N2CCN(C(=O)Nc3cc(Oc4ccc(N)cc4F)ncn3)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.