Using COC(=O)c1ccc(C)c(-n2ccc3ccc(N4CCN(C)CC4)cc3c2=O)c1 to produce Cc1ccc(C(=O)O)cc1-n1ccc2ccc(N3CCN(C)CC3)cc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.