Using CON(C)C(=O)C1CC(CC(=O)O)C1, Nc1ccc(C(F)(F)F)cc1N to produce CON(C)C(=O)C1CC(CC(=O)Nc2cc(C(F)(F)F)ccc2N)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.