Using OB(O)c1ccc(Cl)c(Cl)c1, CN1C(=O)CC[C@]2(C)c3ccc(Br)cc3CC[C@@H]12 to produce CN1C(=O)CC[C@]2(C)c3ccc(-c4ccc(Cl)c(Cl)c4)cc3CC[C@@H]12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.