Using CON(C)C(=O)c1sc(NC(=O)OC(C)(C)C)nc1-c1ccco1, Cl[Mg]c1ccccc1 to produce CC(C)(C)OC(=O)Nc1nc(-c2ccco2)c(C(=O)c2ccccc2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.