Using CC(C)N1CCN(C(=O)[C@H]2CC[C@@H](O)CC2)CC1, COC(=O)c1ccc(O)cc1 to produce COC(=O)c1ccc(O[C@H]2CC[C@H](C(=O)N3CCN(C(C)C)CC3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.