Interaction alone is not information processing in terms of selecting options based on a given set of criteria, ...
I am not sure what you are saying here.
If the quantum randomness of the microtubules is a part of "I" and if it has an effect on a decision/choice, then the choice might have been different.Which your proposition; ''A ocommon and central part of the definition of free will is that we could have chosen differently. The decision-making process in "I" could have chosen differently'' (ryan), relates to, but fails in relation to the nature of the brain as an information processor.
If the decision could have been different that means that the decision is not as intended. Or do you mean that also the intention is random?
Wether A is to kill B is then a totally random function?
That is not LFW!