Using CC(=O)c1c(C)oc2c(NC(=O)c3c(Cl)cccc3Cl)cccc12, C[Mg]Br to produce Cc1oc2c(NC(=O)c3c(Cl)cccc3Cl)cccc2c1C(C)(C)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.