Using CCOC(=O)[C@H](O)C[C@@H](Cc1ccc(-c2cccc(Cl)c2)cc1)NC(=O)c1ccc2nnn(O)c2c1, OCC(F)(F)F to produce O=C(N[C@H](Cc1ccc(-c2cccc(Cl)c2)cc1)C[C@@H](O)C(=O)OCC(F)(F)F)c1ccc2nnn(O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.