How do I get into Le Biochambre 4000?

Hint 1 of 8:

Cecil is standing in front of the control panel to the chamber.

Hint 2 of 8:

He's not going to let you access it right now.

Hint 3 of 8:

But you might be able to convince him.

Hint 4 of 8:

Or change his state of mind.

Hint 5 of 8:

Hypnotize him.