Task: Given 𝐾 molecular properties, known score transformation function family parameterized with 𝜽, score aggregation type (eq. ( ) or ( We assume the chemist gives feedback 𝑦=1 with the probability 𝑆(𝑥); therefore, the observation model for the chemist's response, given that they were shown a molecule query 𝑥 𝑟,𝑡 , is