Using Cc1ncc2c(C(=N)N)nn(Cc3ccccc3F)c2n1, CCN(CC)CC to produce Cc1ncc2c(C(=N)NN)nn(Cc3ccccc3F)c2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.