Using COC(=O)c1ccc(-c2ccc(CCNC(=O)OCc3ccccc3)cc2)c(C)c1 to produce COC(=O)c1ccc(-c2ccc(CCN)cc2)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.