Fiz o teste sem passar o assembly do chromedriver.exe e funcionou.
using IWebDriver driver = new ChromeDriver();
driver.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(30);
driver.Navigate().GoToUrl("https://www.google.com/");
driver.FindElement(By.Name("q")).SendKeys("Hello World");
driver.FindElement(By.Name("btnI")).Click();Selenium.WebDriver -v 4.2.0 Selenium.WebDriver.ChromeDriver -v 102.0.5005.6102 net6.0
