Stage 1 (Figure and) utilizes our MLP to drive Pynta's exhaustive TS exploration module. This exploration is leveraged to iteratively train an rMLP to learn the reaction coordinate region for a set of input reactions. As the details of Pynta 47 are discussed in prior work, only a cursory overview is provided here. Specifically, we first use our MLP to drive the harmonically forced saddle point (HFSP) method to generate a comprehensive set of transition state guesses corresponding to each elementary reaction in our input mechanism.