Using OCCN1CCNCC1, Nc1c([N+](=O)[O-])cc(Cl)c(F)c1F to produce Nc1c([N+](=O)[O-])cc(Cl)c(N2CCN(CCO)CC2)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.