Using C=C[Mg]Br, CON(C)C(=O)C(CC1CCOC1)c1ccc(S(C)(=O)=O)cc1 to produce C=CC(=O)C(CC1CCOC1)c1ccc(S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.