Using N[C@@H]1CCCC[C@@H]1N, COc1cc(-c2ccccc2)cc2ncc(-c3csc(C(=O)O)c3)n12 to produce COc1cc(-c2ccccc2)cc2ncc(-c3csc(C(=O)N[C@H]4CCCC[C@H]4N)c3)n12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.