With the rank you're mentioning I'm afraid you have less chances of getting into an NLU if you fall in SC category. But there are other good colleges you can check out like

• Fairfield Institute of Management and Technology 
• JIMS Engineering Management Technical campus, school of Law 
• Chander Prabhu Jain college of higher studies 
• Delhi Metropolitan Education society 
• BLS Institute of Technology Management 
• ICFAI Dehradun 
• KIIT Bhubaneswar 

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