Using CC(C)(C)OC(=O)NC(CC(=O)Nc1ccc2cnccc2c1)c1ccsc1 to produce NC(CC(=O)Nc1ccc2cnccc2c1)c1ccsc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.