decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:[H][C@@]12CC[C@@](O)(C#C)[C@@]1(C)CC[C@]1([H])C3=C(CC[C@@]21[H])C=C(O)C=C3.NC1=NC(N)=C(N=N1)C1=C(Cl)C(Cl)=CC=C1
wspaced:decrease serum concentration