Using [NH4+], C[C@H](Nc1cc(Cl)ncn1)c1cc2cccc(Cl)c2c(=O)n1-c1ccccc1 to produce C[C@H](Nc1cc(N)ncn1)c1cc2cccc(Cl)c2c(=O)n1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.