 But , with the growing number of drugs, targets and their huge interactions produce imbalance data which may not be suitable to directly feed into the classification model  .
<meaning-changed>  But , with the growing number of drugs, targets and their huge interactions produce imbalance data which may not be suitable to directly feed into the classification model  .
 But , with the growing number of drugs, targets and their huge interactions produce imbalance data which may not be suitable to directly feed into the classification model directly .