To your specific scenario for me is a no brainer Harry Kane.
But i also thought about some time ago, who would you want to get a absolute chance to score in the most important of goals. Like cup winning or league decider. I would go for Eriksen rather than Kane.
Cos i think he is really smart. Like that goal against Madrid last year, when i knew he is the one that got through, i already celebrated.
Also like that goal against Inter last time out. A pundit said its hard to imagine who would missed that, maybe Matt Ritchie he joked. But it is not a simple tap in, he knows where he puts it exactly.