Using COC(=O)Cc1c(C)nn(Cc2ccc(C=O)cc2)c1C, Cl[Mg]Cc1ccccc1 to produce COC(=O)Cc1c(C)nn(Cc2ccc(C(O)Cc3ccccc3)cc2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.