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.

Example Input: Structure-based design, synthesis and evaluation of novel anthra[1,2-d]imidazole-6,11-dione derivatives as telomerase inhibitors and potential for cancer polypharmacology.
Example Output: telomerase

Example Input: Roles played by lymphocyte function-associated antigen-1 in the regulation of lymphocytic cholinergic activity.
Example Output: lymphocyte function-associated antigen-1

Example Input: Defective processing of the transforming growth factor-beta1 in azoxymethane-induced mouse colon tumors.
Example Output:
transforming growth factor-beta1