Using CC#N, COc1ccc(C2CCN(C(=O)C(=O)O)CC2)cc1CC1CCCC1 to produce COc1ccc(C2CCN(C(=O)C(N)=O)CC2)cc1CC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.