Using CC(C)(C)OC(=O)NC(C)(C)C(=O)Nc1nc(-c2ccccc2)c(Cc2ccccc2)s1 to produce CC(C)(N)C(=O)Nc1nc(-c2ccccc2)c(Cc2ccccc2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.