Using COC(=O)[C@H](CO)NC(=O)OC(C)(C)C, C1COCCN1 to produce COC(=O)[C@H](CN1CCOCC1)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.