Capital One Business Analyst vs. Accenture Analyst for future application to M7

I am a undergraduate chemical engineering student at a southern target school with a 3.5 gpa. I have offers from both Capital One and Accenture for their respective analyst positions. I worked at Capital One as an intern this past summer and really enjoyed my experience. I was wondering which would would put me at a better trajectory for getting into a M7 business school and potentially MBB in the future?