Using CN[C@@H](CC(C)C)CN1CC(O)C1, O=C(O)c1ccc(F)c(F)c1 to produce CC(C)C[C@@H](CN1CC(O)C1)N(C)C(=O)c1ccc(F)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.