Using NC(=O)c1csc(-n2nc(C(F)(F)F)cc2-c2ccco2)n1 to produce NCc1csc(-n2nc(C(F)(F)F)cc2-c2ccco2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.