Using COc1cc(COc2nn(C)cc2C=O)ccc1OCc1nc(-c2ccccc2)oc1C, C[Mg]Br to produce COc1cc(COc2nn(C)cc2C(C)O)ccc1OCc1nc(-c2ccccc2)oc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.