Using Cc1nc(-c2ccc(C(F)(F)F)cc2)ccc1CO, O=C1NC(=O)c2ccccc21 to produce Cc1nc(-c2ccc(C(F)(F)F)cc2)ccc1CN1C(=O)c2ccccc2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.