Using CC1(C)Cc2ccc(C#N)cc2[C@@H]1N, O=C(O)c1cc2ccccc2[nH]1 to produce CC1(C)Cc2ccc(C#N)cc2[C@@H]1NC(=O)c1cc2ccccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.