decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:ClC(Cl)C(C1=CC=C(Cl)C=C1)C1=CC=CC=C1Cl.OCC1=C(O)C=CC(=C1)[C@@H](O)CNCCCCCCOCCOCC1=C(Cl)C=CC=C1Cl
wspaced:decrease serum concentration