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: Aminopropylindenes derived from Grundmann's ketone as a novel chemotype of oxidosqualene cyclase inhibitors.
Example Output: oxidosqualene cyclase

Example Input: Characterization of 5-hydroxytryptamine1B receptors in rat spinal cord via [125I]iodocyanopindolol binding and inhibition of [3H]-5-hydroxytryptamine release.
Example Output: 5-hydroxytryptamine1B

Example Input: Mutant B-RAF-Mcl-1 survival signaling depends on the STAT3 transcription factor.
Example Output:
STAT3