Using COc1ccc(-c2ccc(CC3CCN(C4CCCCC4)C3=O)c(Cl)c2)c(C)c1 to produce Cc1cc(O)ccc1-c1ccc(CC2CCN(C3CCCCC3)C2=O)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.