```\nfunction addBotToBlacklist(address account) external onlyOwner() {\n   require(account != 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D, "Can't blacklist UniSwap router");\n   require(!_isBlackListedBot[account], "Account is already blacklisted");\n   _isBlackListedBot[account] = true;\n}\n```\n