Using COC(=O)[C@@H](C)N, Cc1nc(Cl)c2c(n1)c(C)nn2C to produce COC(=O)[C@@H](C)Nc1nc(C)nc2c(C)nn(C)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.