Using CC(C)(C)OC(=O)N1CCC(C(=O)c2ccccc2)C1, COCCCC[Mg]Cl to produce COCCCCC(O)(c1ccccc1)C1CCN(C(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.