How do I programatically add a file to Sophos's exclusion list?

Hi Sophos Gurus,

I have no Sophos experience so please forgive my newbie question.

I'm a software developer for a team that distributes an exe (let's call it myexe.exe) that is getting flagged by Sophos Anti-virus for suspicious activity.  When my team's application is installed it installs myexe.exe.  At install time, I want to add an "Exclusion" for myexe.exe to Sophos Anti-virus so that Sophos Anti-virus doesn't flag myexe.exe for suspicious activity.  How can this be accomplished?  Can this be done from a command-line command?  Thank you in advance for your help.

Note that I work at a company where Sophos Anti-virus is installed on most people's PCs.  Also note that I don't administer Sophos Anti-virus at my company, I am a software developer who distributes an .exe that is getting flagged by Sophos Anti-virus for suspicious activity.

Thanks,
DenColp