<?php if ( ! defined( 'ABSPATH' ) ) exit; 
//if uninstall not called from WordPress exit
if ( !defined( 'WP_UNINSTALL_PLUGIN' ) ) 
    exit();

$option_name = 'jps_options';

//delete_option( $option_name );

// For site options in multisite
//delete_site_option( $option_name );  

//drop a custom db table
//global $wpdb;
//$wpdb->query( "DELETE FROM {$wpdb->prefix}options WHERE option_name LIKE 'jps_%' OR option_name LIKE 'jpps_%' " );

//note in multisite looping through blogs to delete options on each blog does not scale. You'll just have to leave them.