Using c1ccc(C2SCCCS2)nc1, CC(C)(C)OC(=O)N1CC(C=O)CCC1c1ccccc1 to produce CC(C)(C)OC(=O)N1CC(C(O)C2(c3ccccn3)SCCCS2)CCC1c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.