如何使用selenium选择搜索建议？该网站阻止我只是点击提交，需要一个选择

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Chrome()  # 使用Chrome浏览器驱动

driver.get("https://www.example.com")  # 替换为目标网站的URL

search_box = driver.find_element_by_id("search-box")  # 替换为目标网站搜索框的ID或其他定位方式
search_box.send_keys("关键词")  # 替换为要搜索的关键词

suggestion_xpath = "//ul[@class='suggestions']/li[1]"  # 替换为搜索建议的XPath表达式
wait = WebDriverWait(driver, 10)
suggestion = wait.until(EC.visibility_of_element_located((By.XPATH, suggestion_xpath)))
ActionChains(driver).move_to_element(suggestion).click().perform()

submit_button = driver.find_element_by_id("submit-button")  # 替换为提交按钮的ID或其他定位方式
submit_button.click()