Using NCC1CCN(C(=O)c2ccnc(F)c2)CC1, O=C(O)c1ccc(-c2cccc(F)c2)nc1 to produce O=C(NCC1CCN(C(=O)c2ccnc(F)c2)CC1)c1ccc(-c2cccc(F)c2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.