[Question] Do we need a high-level programming language for AI and what it could be?

While reading S.Armstrong post with some pseudocode, I asked myself: Do we plan to have some high-level programming language for AI? Not LISP or Python, but something close to natural language, but still based on formal set of instruction, like:

Go to shop.

Buy healthy food.

Bring it home in one hour.

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If we will have such language, will it help in AI safety, as it could be less ambiguous than natural language?

UPDATED: I mean not the language needed to write first AI, but the language to give commands to the already existing AGI (when it appears).