Using Nc1cc(Oc2ccc([N+](=O)[O-])cc2F)ccn1, CC(C)(C)OC(=O)N1CCC(CC(=O)O)CC1 to produce CC(C)(C)OC(=O)N1CCC(CC(=O)Nc2cc(Oc3ccc([N+](=O)[O-])cc3F)ccn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.