What is the best choice of reagent(s) to perform the following transformation? 
Definitions:
Learned Helplessness
An instance where a person is overwhelmed by feelings of helplessness, caused by either a distressing event or continual lack of success.
Contingency Blocking
A phenomenon in classical conditioning where a previously learned association prevents the learning of a new association.
Latent Learning
A learning process that occurs without any immediate expression of the learned behavior or association until a suitable motivation is provided.
Latent Learning
occurs without immediate reinforcement and is not immediately demonstrated through performance, becoming apparent only when there is motivation to demonstrate it.
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