Using Cc1c(-c2ccc(CC#N)cc2)c(C(F)(F)F)nn1C1CCCCO1 to produce Cc1[nH]nc(C(F)(F)F)c1-c1ccc(CC#N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.