Using C#Cc1cccc(NC(=O)C(F)(F)F)c1, Fc1cnc(Cl)nc1Cl to produce O=C(Nc1cccc(C#Cc2nc(Cl)ncc2F)c1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.