Using Br[Mg]c1ccccc1, COc1cc(C(=O)N2CCC3(CC2)CC(=O)C=CO3)ccc1OC(C)C to produce COc1cc(C(=O)N2CCC3(CC2)CC(=O)CC(c2ccccc2)O3)ccc1OC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.