NPX267, a first-in-class monoclonal antibody targeting KIR3DL3, blocks HHLA2-mediated immunosuppression and potentiates T and NK cell-mediated antitumor immunity   
NPX267
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: NPX267, a first-in-class monoclonal antibody targeting KIR3DL3, blocks HHLA2-mediated immunosuppression and potentiates T and NK cell-mediated antitumor immunity    ### Output: NPX267