You will be given a definition of a task first, then some input of the task.
In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

 The minimum inhibitory and bactericidal concentrations of penicillin , ampicillin , and tobramycin against the S . faecium isolated from the patient ' s blood cultures
Output:
S . faecium