With the category rank you're mentioning I'm afraid you have less chances of getting into an NLU if you fall in SC category but you can definitely look out for other colleges like

• Chander Prabhu Jain college of higher studies
• Delhi Metropolitan Education society
• ICFAI Law school Hyderabad
• MS Ramaiah college of law
• Christ University Bangalore
• IMS law college Noida

Apart from that you can check out the colleges you can get with your rank using the following link

https://law.careers360.com/clat-college-predictor

Good luck