Solved
For the one or two interested, I finally found Boeing's answer in the FCTM in the paragraphs "Flap Retraction - One Engine Inoperative" and "Flaps Up - One Engine Inoperative." (Pg. 3.35 in my copy.)
As repulo stated, at the EO Accel height from Takeoff 2/2, the FD commands a near-level climb and after flaps up, it commands a climb at maneuvering speed.