PARTICIPLE CLAUSE

Hello, today I want to ask about participle clauses.

Rewrite the following sentence using a suitable participle.

The venue which had been chosen for the conference was cleaned

I have found three answers

--> The venue having been chosen for the conference was cleaned

--> The venue chosen for the conference was cleaned

--> Having been chosen for the conference, the venue was cleaned.

I wonder which one is the most suitable answer to the question.

Thank you for reading my post.