@article{scaffoldsplitshidestructuralfrontierfail,
  title = {Beyond Scaffold Splits: Structural-Frontier Evaluation Reveals Hidden Failures in ADMET Models},
  author = {Jiacheng Zheng and Chang Guo and Zixuan Wang and Xinyu Liu},
  year = {2026},
  eprint = {2607.10729},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.10729},
}