Using Cc1cc(Cl)ccc1[Mg]Br, Cn1nc(-c2ccccn2)c(C=O)c1Cl to produce Cc1cc(Cl)ccc1C(O)c1c(-c2ccccn2)nn(C)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.