Using C=C[Mg]Cl, c1ccc(-c2nc([C@@H]3CO3)oc2-c2ccccc2)cc1 to produce C=CC[C@H](O)c1nc(-c2ccccc2)c(-c2ccccc2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.