Using CCCCCc1c(-c2ccc3cc(O)ccc3c2)[nH]c2ccccc12, BrBr to produce CCCCCc1c(-c2ccc3c(Br)c(O)ccc3c2)[nH]c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.