Using O=C([O-])[O-], O=C1CN(Cc2ccccc2)C(=O)c2cc(-c3ccc(C(F)(F)F)cc3)ccc2N1 to produce CN1C(=O)CN(Cc2ccccc2)C(=O)c2cc(-c3ccc(C(F)(F)F)cc3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.