PTT-4256 is a first-in-class small molecule inhibitor of GPR65 that counteracts the low pH-dependent immunosuppressive effects on immune cells and displays pronounced anti-tumor activity in mice
PTT-4256
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: PTT-4256 is a first-in-class small molecule inhibitor of GPR65 that counteracts the low pH-dependent immunosuppressive effects on immune cells and displays pronounced anti-tumor activity in mice ### Output: PTT-4256