Using C[Mg]Cl, CON(C)C(=O)c1nc(-c2ccc(=O)n(C(C)C)c2)c(-c2ccccc2)nc1N to produce CC(=O)c1nc(-c2ccc(=O)n(C(C)C)c2)c(-c2ccccc2)nc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.