Generate an RDKit 3D conformer ensemble per molecule.
RDKit ETKDGv3 embedding with MMFF94 (or UFF fallback). Set RMSD prune or energy window to 0 to disable that filter.
1–200 per molecule
0 disables pruning
0 disables the window
Paste molecules or upload a file matching the selected input format. SMILES is one per line; SDF and mol blocks split on $$$$.