In this task, you will be given sentences in which your task is to recognize the name of the drug or medicine. Drugs are substances that change a person's mental or physical state. They can affect how your brain works, how you feel and behave, your understanding, and your senses. Although there might be several correct answers, you need to write one of them.

Input: Consider Input: Administration of amantadine was associated with psychotic decompensations in two schizophrenic patients being maintained on concomitant neuroleptic medication.

Output: amantadine


Input: Consider Input: Valproate embryopathy in three sets of siblings: further proof of hereditary susceptibility.

Output: Valproate


Input: Consider Input: Since imiquimod induces large amounts of type I interferon production from TLR7-expressing plasmacytoid dendritic cell precursors (PDCs), the natural interferon-producing cells of the peripheral blood, we asked whether PDCs are present in psoriatic skin.


Output: imiquimod


