Using N[C@H]1CC[C@H]2CN(Cc3ccccc3)C[C@H]21, CC(C)C(C(=O)O)c1ccccc1 to produce CC(C)C(C(=O)N[C@H]1CC[C@H]2CN(Cc3ccccc3)C[C@H]21)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.