Using COc1c([N+](=O)[O-])cc(F)c(F)c1F, CC(C)(C)OC(=O)N1CCNCC1 to produce COc1c([N+](=O)[O-])cc(F)c(N2CCN(C(=O)OC(C)(C)C)CC2)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.