Using O=[N+]([O-])c1ccc(F)cc1, CC1CN(C(=O)OC(C)(C)C)CCN1 to produce CC1CN(C(=O)OC(C)(C)C)CCN1c1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.