The small molecule PD-L1 inhibitor CCX559 preferentially accumulates in tumors, resulting in depletion of cell-surface PD-L1 in a murine preclinical model
CCX-559
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: The small molecule PD-L1 inhibitor CCX559 preferentially accumulates in tumors, resulting in depletion of cell-surface PD-L1 in a murine preclinical model ### Output: CCX-559