Using CC(C)(C)OC(=O)N[C@H](CN)Cc1ccccc1, Nc1nc(N)c(C(=O)O)nc1Cl to produce Nc1nc(N)c(C(=O)NC[C@@H](N)Cc2ccccc2)nc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.