function example_return_select_label ($field_selector, $post_id) {
	$field = get_field_object($field_selector, $post_id);

	$choices = $field['choices'];
	$value = $field['value'];

	if ( isset($choices[$value]) ) {
		return $choices[$value];
	}
}


// Example usage (https://d.pr/i/Xj7DQ3):
//[example_return_select_label("field_6247468a6a53a",{ID})]