Using CC(C)(O)c1ccccc1-n1c2ccccc2c2cc(Br)ccc21 to produce CC1(C)c2ccccc2-n2c3ccccc3c3cc(Br)cc1c32, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.