In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

Ex Input:
 Serum alpha - amylase , trypsin , trypsin inhibitor , lipase and total protease activity in the pancreatic tissue was studied as indicator of the treatment efficacy with 5 - fluorouracil electro - cumulation .

Ex Output:
trypsin inhibitor


Ex Input:
 These Tlr family members , unlike others reported to date , were identified within a genomic database .

Ex Output:
Tlr family members


Ex Input:
 These include not only antioxidants , N - methyl - D - aspartate receptor antagonists , inhibitors of glutamate release , calcium channel blockers , polyamine antagonists , and nitric oxide synthase inhibitors , but cannabinoids , aspirin , melatonin , and vitamin B - 12 .

Ex Output:

nitric oxide synthase