# \@footnotetext error for special characters

I have a link 3NT to external website

I defined it in markdown like below

Which in my application, it will generate related LaTex with footnote below, it complains File ended while scanning use of \@footnotetext.

\documentclass{article}
\usepackage{hyperref}
\begin{document}

\end{document}

any suggestion to make it working (looks like %3B in url had issue)

ref: add extra config in mmd command can solve it as well, see https://github.com/fletcher/MultiMarkdown-6/issues/163