So logic dictates that the solution is for adults to make themselves available and children would be the less attractive choice - but adults are under no obligation to make themselves available to paedophiles or to anyone else.
E.g.
I'm a heterosexual man - I'm attracted to women.
But no woman has to make herself available to me. I could really like a woman and ask her out on a date ... and she could tell me to f.o.
I could like another woman and she could also tell me where to go.
The solution lies partly with scientists (how do scientists come up with something that takes the child-attraction away?) and partly with the paedophiles themselves - they are under obligation to control themselves and to obey the law. And the law says child sex is a very serious crime.