Using CC(Cc1ccc(O)c(O)c1)N1CC(c2cccc(Cl)c2)OC1=O, O=C(CBr)CBr to produce CC(CC1CCC2=C(CC(=O)CO2)OC1)N1CC(c2cccc(Cl)c2)OC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.