this depends entirely on the width of the alloy. A 7J wheel needs a 205 profile tyre anthing under i would recommend 195 profile. With a 16" wheel you would probably need the 45mm height to avoid rubbing. SO my choice would be 205 45 16 or 215 45 16 if you have a 7J alloy and the offest is good.
I run teamdynamics 1.2. 7x16 et 37. I run 215/40 front. and 195/45 rear. Both have roughly the same profile, just got the bit extra at the front to help with putting the power down and mainly helping with understeer.
195/45 has the tiniest bit of stretch on my 7j, but more or less fluch with the rim.
205/45 is completely flush, and 215/40 is better then i thought tbh, the lower profile doesnt make it look big at all. TBH you cant go wrong with any of these.