YOU SAID:

I like to go shopping but hate going grocery shopping

INTO JAPANESE

私は買い物に行くのが好きですが、食料品の買い物に行くのが嫌いです

BACK INTO ENGLISH

I like to go shopping, but I don't like to go grocery shopping.

INTO JAPANESE

買い物に行くのは好きだけど、食料品の買い物に行くのは好きじゃない。

BACK INTO ENGLISH

I like to go shopping, but I don't like to go grocery shopping.