The option that is not a characteristic of Impressionism, as shown in the context of the painting "Rouen Cathedral West Facade" by Claude Monet, would be:
A famous cathedral was chosen for the subject of the painting.
While choosing a famous subject can be seen in some Impressionist works, it is not a defining characteristic of the Impressionist movement itself, which primarily focuses on capturing light, color, and the overall atmosphere rather than the fame or notoriety of the subject. The other options—capturing light, broken brush strokes, and using complementary colors—are more directly aligned with Impressionist techniques.