Using FC(F)(F)c1sc(-c2nc(-c3ccc4[nH]ccc4c3)no2)cc1-c1ccccc1 to produce FC(F)(F)c1sc(-c2nc(-c3ccc4c(c3)CCN4)no2)cc1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.