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: However, recurrent staphylococcus aureus sepsis developed during CyA therapy.

Output: CyA


Input: Consider Input: The exacerbation of psoriasis was accompanied by a massive induction of lesional type I interferon activity, detected by MxA expression after imiquimod therapy.

Output: imiquimod


Input: Consider Input: Two patients with bipolar affective disorder and a history of bronchospastic phenomena experienced tremor during lithium carbonate therapy.


Output: lithium carbonate