Using BrBr, CCc1cccc2c1N1[C@@H](CNC[C@H]1C)C2 to produce CCc1cc(Br)cc2c1N1[C@@H](CNC[C@H]1C)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.