Using C[C@@H](CN(C)C)C(=O)c1cccc([N+](=O)[O-])c1, CC[Mg]Br to produce CC[C@](O)(c1cccc(N)c1)[C@@H](C)CN(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.