Using COC(=O)c1cc(S)cc(S)c1, CC(C)(C)c1cc(CBr)cc(C(C)(C)C)c1 to produce COC(=O)c1cc(SCc2cc(C(C)(C)C)cc(C(C)(C)C)c2)cc(SCc2cc(C(C)(C)C)cc(C(C)(C)C)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.