Using CC(C)(C)OC(=O)N1CCC(c2ccc(C(=O)O)cc2)CC1, On1nnc2ccccc21 to produce CC(C)(C)OC(=O)N1CCC(c2ccc(C(N)=O)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.