Using CC(C)(C)OC(=O)N1CCN(C(=O)OCc2ccccc2)CC1=O, CC#C[Mg]Br to produce CC#CC(=O)CN(CCNC(=O)OC(C)(C)C)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.