Using C1CCN([C@H]2CCNC2)C1, O=C(O)c1ccc(F)cc1 to produce O=C(c1ccc(F)cc1)N1CC[C@H](N2CCCC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.