Using CCOC(=O)N1CCNCC1, C[C@@H]1O[C@@]1(Cn1cncn1)c1ccc(F)cc1F to produce CCOC(=O)N1CCN([C@H](C)[C@](O)(Cn2cncn2)c2ccc(F)cc2F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.