how to remove text code on single page

i wrote a text code inm page.php it shows on every page which i wanted but i dont want it to show on one page the code im working with is

<?php if( !is_single('Beef Stew') ) : ?>
~ your ad code goes here ~
<?php endif; ?>

which looks like this

<?php if( !is_single(‘Home|Artist’) ) : ?>
<p style=”text-align: center;”><span style=”color: #ff0000;”>NOTICE: VIDEOS MAY TAKE ABOUT A MINUTE TO LOAD</span></p>
<?php endif; ?>

once again im tryin to get rid of the text on one page only.