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:
 No significant difference was seen found between the two groups in the degree of postoperative deterioration in cardiopulmonary function or in interleukin - 6 levels .

Ex Output:
interleukin - 6


Ex Input:
 Penicillamine - induced myasthenia gravis associated with antibodies to acetylcholine receptor .

Ex Output:
acetylcholine receptor


Ex Input:
 Blood coagulation Factor X and its activated form Factor Xa play an essential role in the midphase of the clotting cascade .

Ex Output:

Factor Xa