Different terms can be added to this basic loss function in order to regularize the model and prevent overfitting. The model used in this study was trained with one such extra regularizing term, where an auxiliary output attempts to match the ground state QM energy of the molecules in each batch. Upon completion of this study, we verified that this extra regularization procedure was not necessary, since the charges predicted are equivalent to those obtained when training to a loss function that lacks this term. As such, we also make available a model trained with (4) directly, and due to the more straightforward training procedure, and equivalent results, we recommend this model for future applications.