Help in Choosing First-Year Columbia College Courses

As a potential Biology or Neuroscience major, I would like some help in choosing my courses. Here are my classes:

First Semester:
Literature Humanities
Frontiers of Science
Organic Chemistry for first years 3045 (did well on placement test)
Physics (either 1200 or 1400; HELP in choosing)
Calculus III (got 5 on BC)

Second Semester:
Same but switch Frontiers for University Writing
And switch Calculus III for Intensive General Chemistry Lab 1507

I am a pre-med student in Columbia College and I have satisfied my language requirement. So I plan on taking my one year general physics requirement and get it out of the way. I don’t need to take 1400 physics since I’m not engineering. But should I? 1200 will probably be brain dead easy. Or should I go for the 1200? Do medical schools really only care about GPA and nothing about course difficulty like 1200 vs 1400. Thanks.

Also, thoughts on freshman orgo?