See if you have already joined the online Bachelor of Science course in Data Science by Indian Institute of Technology Madras, then you are only doing the second course for validation and for getting a formal engineering degree. So, you should select a college in an urban setting as it will take your career further due to the presence of industries.

So going by this the order should be:

NIT Nagpur Mining
PEC Chandigarh Civil
NIT Hamirpur MS

You can also use our college predictor to see your chances in all the colleges:
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope I have answered your question. All the best!