try reparametrisation to optomize scaffold diversity
use Paretto ranking, BM clustering and play with a. A change of the kernel function might also bee needed but this would have a huge impact on performance.
related to https://github.com/UnixJunkie/ACPC/issues/6
We should play with a (the dx parameter in fact), weights of each space (steric, hydrophobic and electrostatic). Let's not change the kernel function or it will become too slow. Issue https://github.com/UnixJunkie/ACPC/issues/6 is more important since it can improve perfs in several chemical spaces.
the effect of the cut rot. bounds option should be studied too
go in the p4 space for this. Also, go out of the molecule like one H2O shell away.