Using CC[Mg]Br, COc1ccc2c(c1)N(C(=O)OC(C)(C)C)CCC2=O to produce CCC1(O)CCN(C(=O)OC(C)(C)C)c2cc(OC)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.