Using COC(=O)c1nccnc1CF, COC(c1ccc(N)cc1CC(C)C)(C(F)(F)F)C(F)(F)F to produce COC(c1ccc(NC(=O)c2nccnc2CF)cc1CC(C)C)(C(F)(F)F)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.