Using COc1ccc(N)cc1, CC(C)(C)c1ccc(-c2nc3ccsc3c(=O)o2)cc1 to produce COc1ccc(NC(=O)c2sccc2NC(=O)c2ccc(C(C)(C)C)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.