Using OC1(c2ccccc2)c2cc(Br)ccc2-c2ccc(Br)cc21 to produce Brc1ccc2c(c1)C(c1ccccc1)(c1ccccc1)c1cc(Br)ccc1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.