Using CCOC(=O)c1cccc(N)c1, O=Cc1cccc(OC(F)(F)C(F)F)c1 to produce CCOC(=O)c1cccc(NCc2cccc(OC(F)(F)C(F)F)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.