I want to learn history of antimalarials.
user
Would you like to understand how we have tried to develop new drugs for malaria, and whether this research is meaningful and worthwhile?  Or would you like to see a timeline of drug development?
assistant
I want to learn history of antimalarials.
user
The Wikipedia page for “Antimalarial” is an interesting read.  Please browse it.
assistant
I want to learn history of antimalarials.