When you think about human sentience simply being electrochemical gradients among neurons, you get a clear answer. I can’t believe anyone who’s involved in the technical aspects of neuroscience would believe that humans are sentient.
Definition: sentient - able to perceive or feel things.
Ah ok, so you're saying that neuroscientists would say that nobody is sentient including themselves? Hmm, somehow I don't find your argument convincing.