Using COC(=O)c1ccc(C(=O)N[C@@H](c2ccc(C(F)(F)F)cc2)c2ncccc2C(F)(F)F)cc1 to produce O=C(O)c1ccc(C(=O)N[C@@H](c2ccc(C(F)(F)F)cc2)c2ncccc2C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.