Using COc1ccc(C(C)(C=C(Br)Br)CCCc2cccc(Oc3ccccc3)n2)cc1 to produce CC(C=C(Br)Br)(CCCc1cccc(Oc2ccccc2)n1)c1ccc(O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.