Using N[C@@H]1CC[C@H]2CN(Cc3ccccc3)C[C@H]21, CC(C)C[C@@H](C(=O)O)N1CCCS1(=O)=O to produce CC(C)C[C@@H](C(=O)N[C@@H]1CC[C@H]2CN(Cc3ccccc3)C[C@H]21)N1CCCS1(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.