1781MO - IMpower133: Characterisation of long-term survivors treated first-line with chemotherapy  atezolizumab in extensive-stage small cell lung cancer
Atezolizumab
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: 1781MO - IMpower133: Characterisation of long-term survivors treated first-line with chemotherapy  atezolizumab in extensive-stage small cell lung cancer ### Output: Atezolizumab