Using c1c[nH]cn1, C=CC(=O)NC(C)(C)COc1ccc(Cl)cc1 to produce CC(C)(COc1ccc(Cl)cc1)NC(=O)CCn1ccnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.