The 1095-C does not need to be entered on your tax return. It is for informational purposes. The main thing is that you answered that you had health insurance correctly in that section.
Look at the form 1040, 1040A, or 1040EZ (the main tax return). On line 61, line 38, or line 11 (respectively) for the "personal responsibility payment". If there's an amount on this line, you've paid a penalty.
