The offending line appears to be:
#
- name: installing qualys
^ here
- name: installing qualys
win_command: 'C:\Users\Administrator\Downloads\QualysCloudAgent.exe CustomerId={a8c4085a-07e0-c2ac-82e0-d34bc40c6f72} ActivationId={98041a26-0e07-44eb-96cc-02196bf7d46d}'
args:
creates: C:\Program Files (x86)\Qualys\QualysAgent\QualysAgent.exe