Cleavage of Homonuclear Chalcogen‐Chalcogen Bonds in a Hybrid Platform in Response to X‐Ray Radiation Potentiates Tumor Radiochemotherapy

during radiotherapy, thereby activating the the stimulator of interferon genes (STING) pathway and enhancing the tumor immune response to inhibit tumor growth. This investigation of hybrid organosilica deepens our understanding of chalcogens response characteristics to radiotherapy and enriches the design principles for nanomedicine based on prodrugs.