Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_79 (current_branch_opened INTEGER, neighborhood VARCHAR)
### Question:
What is the highest Current Branch Opened, when Neighborhood is W. Portland Park?
### Answer:
SELECT MAX(current_branch_opened) FROM table_name_79 WHERE neighborhood = "w. portland park"