Using O=C1CC[C@@H]2CCc3ccccc3[C@@H]2CN1, BrCc1ccccc1 to produce O=C1CC[C@@H]2CCc3ccccc3[C@@H]2CN1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.