Question Regarding Data Preprocessing for train.lmdb and valid.lmdb from MOAD in docking_v2 Directory

I would like to know how the train.lmdb and valid.lmdb files in the docking_v2/protein_ligand_binding_pose_prediction_v2 directory were processed from the MOAD dataset. I have checked the code and found only the data preprocessing during inference, which generates conformations for ligand molecules. Could you please clarify if the preprocessing during training is the same as during inference?