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Dataset · Hugging Face

EarthMetabolomeInitiative/lots-of-smiles

Lots of SMILES: a large deduplicated collection of real-world SMILES Lots of SMILES (LOS) is a single corpus of 15,260,616,134 unique, canonical SMILES strings, assembled by merging and deduplicating three large public molecular collections: PubChem, ZINC20, and the Enamine REAL™ Database. Every record is a single SMILES string, with no catalogue identifiers, prices, computed properties, building blocks, synthons, or source labels. This structure-only design keeps the corpus… See the full description on the dataset page: https://huggingface.co/datasets/EarthMetabolomeInitiative/lots-of-smiles.

Author / organizationEarthMetabolomeInitiative
License (as declared)cc-by-4.0
Downloads142 (as reported by Hugging Face)
Likes0
Created22 June 2026
Last updated at source22 June 2026
chemistrycheminformaticssmilesmoleculesdrug-discovery
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