Using FC(F)(F)c1nn(-c2ccc(CCl)cc2)c2c1CCCC2, c1c[nH]cn1 to produce FC(F)(F)c1nn(-c2ccc(Cn3ccnc3)cc2)c2c1CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.