decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:C\C(O)=C(/C#N)C(=O)NC1=CC=C(C=C1)C(F)(F)F.O=C1CCC2=C(N1)C=CC(OCCCCC1=NN=NN1C1CCCCC1)=C2
wspaced:decrease serum concentration