Using CC#N, CCSc1ccccc1-c1nc(Cl)c2ccc(C(F)(F)F)cc2n1 to produce CCSc1ccccc1-c1nc(N)c2ccc(C(F)(F)F)cc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.