decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:FC(F)(F)[C@]1(OC(=O)NC2=C1C=C(Cl)C=C2)C#CC1CC1.C[C@@H](C1=NC=NC=C1F)[C@](O)(CN1C=NC=N1)C1=C(F)C=C(F)C=C1
wspaced:decrease serum concentration