Added return in front of res.json in case of \!(1 <= ligands && ligands <= 1000000)
Added return in front of res.json in case of \!(1 <= ligands && ligands <= 1000000)

quinonez/istar,quinonez/istar,HongjianLi/istar,quinonez/istar,HongjianLi/istar,HongjianLi/istar,quinonez/istar,HongjianLi/istar