Using CC(C)c1cc(Oc2c(Cl)cc(CBr)cc2Cl)ccc1O, O=c1[nH]oc(=O)[nH]1 to produce CC(C)c1cc(Oc2c(Cl)cc(Cn3oc(=O)[nH]c3=O)cc2Cl)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.