Using C=C(c1cccc(O)c1)c1ccc(OC)c(C)c1, COc1cccc(CBr)c1 to produce C=C(c1cccc(OCc2cccc(OC)c2)c1)c1ccc(OC)c(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.