Really need help

Im currently on the WL at a DO school and they asked me confirming my prereqs and if i was still interested. I sent them all the info but theyre waiting on me to send my transcript that has my orgo 2 grade. Im trying to send it to them but I got a C-. When i asked them if biochem can replace orgo 2 they said yes but they still want the final/verified grade of orgo2. Am i cooked?