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:
7 - Nitroindazole ( 7NI ) , a relatively selective neuronal nitric oxide synthase ( nNOS ) inhibitor . was intraperitoneally administered to the guinea pigs 30 minutes before the onset of local anoxia .

Ex Output:
nitric oxide synthase

Ex Input:
Insulin therapy has been expanded by development of human insulin and new modes of injection , including insulin pumps .

Ex Output:
human insulin

Ex Input:
Sequence analysis identifies a ras - associating ( RA ) - like domain in the N - termini of band 4 . 1 / JEF domains and in the Grb7 / 10 / 14 adapter family .

Ex Output:
ras - associating