Which option corrects the punctuation in the sentence?

Lucas signed up to help bag groceries at a food bank … the one just a few blocks from his home … on the first Saturday of each month.

О Lucas signed up to help bag groceries at a food bank … the one just a few blocks from his home … on the first Saturday of each month.
О Lucas signed up to help bag groceries at a food bank, the one just a few blocks from his home—on the first Saturday of each month.
О Lucas signed up to help bag groceries at a food bank … the one just a few blocks from his home: on the first Saturday of each month.
О Lucas signed up to help bag groceries at a food bank; the one just a few blocks from his home, on the first Saturday of each month.
О Lucas signed up to help bag groceries at a food bank—the one just a few blocks from his home—on the first Saturday of each month.