decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:O=C1NC(=O)C(N1)(C1=CC=CC=C1)C1=CC=CC=C1.FC1=CC=C(C=C1)C(N1CCN(C\C=C\C2=CC=CC=C2)CC1)C1=CC=C(F)C=C1
wspaced:decrease serum concentration