YOU SAID:

I think you are wrong because I did not smoke weed but I did sniff cocaine.

INTO JAPANESE

私は雑草を吸わなかったので間違っていると思うが、コカインを嗅いだ。

BACK INTO ENGLISH

I think I was wrong because I didn't smoke, but I smelled cocaine.

INTO JAPANESE

たばこを吸わなかったので間違っていたと思うが、コカインのにおいがした。

BACK INTO ENGLISH

I think I was wrong because I didn't smoke, but I smelled cocaine.