If your spends are mostly on fuel you can consider BPCL octane rupay credit card (1499+gst fees though) or you can consider normal BPCL rupay credit card (499+gst charges).
If your spends are on general categories such as Amazon, swiggy, Myntra and so on then simply click would be the best option to go for you.
And one more thing is that BPCL is a co branded card. They are offering instant discounts on Flipkart, Amazon now but no one knows about the future. On the other hand , simply click is a regular card, so it will always give you instant discounts wherever applicable