Using c1ccc2scnc2c1, CON(C)C(=O)[C@H]1CC[C@H](NC(=O)OC(C)(C)C)CC1 to produce CC(C)(C)OC(=O)NC1CCC(C(=O)c2nc3ccccc3s2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.