Using CC1(C)CC[C@H](O)C[C@@H]1C#N, Cc1c(O)ccc2[nH]ncc12 to produce Cc1c(O[C@@H]2CCC(C)(C)[C@@H](C#N)C2)ccc2[nH]ncc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.