Using Cl[Mg]c1ccccc1, O=C1CCC(N2C(=O)c3ccccc3C2=O)C1 to produce O=C1c2ccccc2C(=O)N1C1CCC(O)(c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.