Can SMILES be fragmented into a concatenable ordered sequence of retrosynthetically interesting string block ?
Etienne Reboul, Harish Prabakaran, Jérôme Waldispühl, Antoine Taly
The paper tests if SMILES can be fragmented into ordered blocks for retrosynthetic analysis, finding that it improves physico-chemical property reproduction but degrades LLM performance.
bioRxiv · Aug 28, 2026 · PreprintBioinformatics