Using C[Mg]Cl, CC(=O)c1ccc(C2=CCC(C)(C)CC2)c(NC(=O)c2nc(C#N)c[nH]2)c1 to produce CC1(C)CC=C(c2ccc(C(C)(C)O)cc2NC(=O)c2nc(C#N)c[nH]2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.