Using CC(c1ccccc1N1CCCCC1)C(C(N)=O)c1ccc(C(=O)O)cc1, CO to produce COC(=O)c1ccc(C(C(N)=O)C(C)c2ccccc2N2CCCCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.