Using CCOC(=O)[C@H]1CCCN(C(=O)c2ccccc2C)[C@H]1c1ccc(NC(=O)OC(C)(C)C)cc1 to produce CCOC(=O)[C@H]1CCCN(C(=O)c2ccccc2C)[C@H]1c1ccc(N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.