Using CC(C)[C@@H](C)Oc1ccc2c(n1)OCCN(C(=O)OC(C)(C)C)C2 to produce CC(C)[C@@H](C)Oc1ccc2c(n1)OCCNC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.