Using COc1ccc(S(=O)(=O)c2ccc(Cl)cc2)cc1C1CCN(C(=O)C(F)(F)F)CC1 to produce COc1ccc(S(=O)(=O)c2ccc(Cl)cc2)cc1C1CCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.