Using CN1C(=O)CC[C@]2(C)c3ccc(S)cc3CC[C@@H]12, CC(C)(C)OC(=O)n1nc(Cl)c2ccccc21 to produce CN1C(=O)CC[C@]2(C)c3ccc(Sc4n[nH]c5ccccc45)cc3CC[C@@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.