Complex sentence: In particular, they tend to stimulate locomotor activity, cause nonselective reductions in cocaine intake relative to food, and lastly; at the dose that can reduce cocaine intake, most of the analogs require a high DAT occupancy.
Split into simpler sentences: In particular, they tend to stimulate locomotor activity, and cause nonselective reductions in cocaine intake relative to food. At the dose that can reduce cocaine intake, most of the analogs require a high DAT occupancy.