Using CCCN(CCC)C1COc2cccc(C(=O)OC)c2C1, CCCN(CCC)C1COc2cccc(C(=O)Cl)c2C1 to produce CCCN(CCC)C1COc2cccc(C(C)=O)c2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.