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: Bevantolol: a beta-1 adrenoceptor antagonist with unique additional actions.
Example Output: beta-1 adrenoceptor

Example Input: Neonatal epileptic encephalopathy caused by mutations in the PNPO gene encoding pyridox(am)ine 5'-phosphate oxidase.
Example Output: PNPO

Example Input: Microtubule network is required for insulin-induced signal transduction and actin remodeling.
Example Output:
actin