PH-894, an INTASYL self-delivering siRNA targeting BRD4, has dual functions to sensitize tumor cell killing and activate CD8 T cells   
PH-894
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: PH-894, an INTASYL self-delivering siRNA targeting BRD4, has dual functions to sensitize tumor cell killing and activate CD8 T cells    ### Output: PH-894