Using CNc1cn(-c2cccnc2)nc1Cl, CC(C)(C)OC(=O)N1C(=O)[C@@H]2C=C[C@H]1C2 to produce CN(C(=O)[C@@H]1C=C[C@H](NC(=O)OC(C)(C)C)C1)c1cn(-c2cccnc2)nc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.