Using CC(C)(C)OC(=O)N1CCN2C(=O)OCC2C1, Oc1cccnc1 to produce CC(C)(C)OC(=O)N1CCN[C@@H](COc2cccnc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.