Boston based Charles Street African Methodist Episcopal Church has agreed to sell the Roxbury Renaissance Center in order to pay back the nearly $5 million it owes creditors including OneUnited Bank and emerge from bankruptcy. The church already has an offer from a local non-profit to buy the community center for $2 million. OneUnited said the proposition, which would leave OneUnited Bank with a $900,000 loss, still falls short of meeting the church’s obligations. “The bank believes that the proposed sale of certain assets does not maximize value to creditors,” OneUnited said in a statement. The bank warned litigation could be an option.