The trolley problem is completely, entirely, 100% irrelevant. If the contrived set of circumstances that would lead to such a scenario actually happen to you,

The trolley problem is completely, entirely, 100% irrelevant. If the contrived set of circumstances that would lead to such a scenario actually happen to you, and somehow the AI is advanced enough to analyze the various possibilities while not being advanced enough to avoid potential dangers in the first place, congratulations you're absurdly unlucky. Potentially unfortunate for you, but fortunate for the millions that won't die as a result of taking dangerous human drivers off the road.