How can I click a radio button using agouti of Go?

Question

I'd like to check the radio button by click. The html is as below.

<input type="radio" id="XXX_ZZZ" name="XXX_" value="ZZZ">

(The id, name, and value are incidentally not stable.)

I've tried the following codes:

page.Find("ZZZZ").Click()

However, I could not check it.

How can I click radio button under agouti environment?

Thanks!