Using BrC(Br)(Br)Br, Cc1cccc2nc(SCc3ccc(C(=O)N4CCC(CO)CC4)cc3)n(C)c(=O)c12 to produce Cc1cccc2nc(SCc3ccc(C(=O)N4CCC(CBr)CC4)cc3)n(C)c(=O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.