Using CCOC(=O)c1cc(C(=O)Nc2ccc(OC(F)(F)F)cc2)cnc1N1CC[C@@H](O)C1 to produce O=C(Nc1ccc(OC(F)(F)F)cc1)c1cnc(N2CC[C@@H](O)C2)c(C(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.