Read the below passage carefully and answer the questions with explanation:

At a small company, parking spaces are reserved for the top executives: CEO, president, vice president, secretary, and treasurer with the spaces lined up in that order. The parking lot guard can tell at a glance if the cars are parked correctly by looking at the color of the cars. The cars are yellow, green, purple, red, and blue, and the executives names are NAME_1 NAME_2, NAME_3, NAME_4, and NAME_5.
* The car in the first space is red.
* A blue car is parked between the red car and the green car.
* The car in the last space is purple.
* The secretary drives a yellow car.
* NAME_6's car is parked next to NAME_4's.
* NAME_5 drives a green car.
* NAME_2's car is parked between NAME_3's and NAME_5's.
* NAME_4's car is parked in the last space.

Question: What is name of the secretary?