Herceptin was already approved to treat the sickest breast cancer patients, and the company said, Monday, it will discuss with federal regulators the possibility of prescribing the drug for more breast cancer patients.
Does this next sentence follow, given the preceding text?
Herceptin has no known effect upon breast cancer.

Options:
 (1). Yes;
 (2). It's impossible to say;
 (3). No;
(3).