Efficacy analysis of CDK4/6 inhibitors (CDKi) + endocrine therapy (ET) treatment in hormone receptor-positive/HER2-negative (HR+/HER2-) advanced breast cancer (aBC): Biomarker analysis including chemoendocrine score (CES) by CDKi type in SOLTI-1801_CDK-PREDICT study.
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: Efficacy analysis of CDK4/6 inhibitors (CDKi) + endocrine therapy (ET) treatment in hormone receptor-positive/HER2-negative (HR+/HER2-) advanced breast cancer (aBC): Biomarker analysis including chemoendocrine score (CES) by CDKi type in SOLTI-1801_CDK-PREDICT study. ### Output: 