You will be given a definition of a task first, then some input of the task.
Given a text, write a compressed version of it in a single sentence.

A row of no-nonsense 1970s office blocks lines Sixth Avenue on the west side of the park. The largest is the New York Telephone Company Building, whose banal facade of gray-tinted glass and vertical strips of marble fills the block between 41st and 42nd Street.
Output:
A row of serious 1970s office blocks lines the west side of Sixth Avenue. The largest is the gray tinted glass of the New York Telephone Company Building.