apex – Using SOQL Injection to delete data

I know that SOQL injection can be used to query data the user shouldn’t see by providing a value like Bob \' OR Name LIKE '%'. But I’m wondering if you could use an input value like Name LIKE '%')'; delete [SELECT Id FROM Contact]; // to delete all contacts from an org. Is something like this possible, or does Apex prevent this?

Example below. I tried running this, but am getting the error mismatched character '<EOF>' expecting '''

@AuraEnabled
    // whereClause value: Name LIKE '%')'; delete [SELECT Id FROM Contact]; //
    public static void soqlInjectionTest(String whereClause) {
        String queryString = 'SELECT Id FROM Contact WHERE ' + whereClause;
        List<Contact> contacts = Database.query(queryString);
    }