Any kush, I'd say banana kush but depending on where you live it may not be as easily obtained (I'm in the U.S. and have trouble getting certain seeds) but that's why I suggest a kush because we have many amazing kush strains to chose from.
You did great to get 3 oz from an auto I've switched to photos because of the time and yields I may as well go for the quick finish photo strains (I have one now that would happily finish in 12 weeks from pop to chop and my blue dream auto is gonna take at least 15 to 16 weeks.
Happy growing friend!!