Using CC1(CBr)CN(C(C)(C)c2cccc(Cl)c2)C(=O)C1c1ccccc1F to produce CC(C)(c1cccc(Cl)c1)N1CC2(C)CC2(c2ccccc2F)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.