decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:ClC(Cl)C(C1=CC=C(Cl)C=C1)C1=CC=CC=C1Cl.ClC1=CC(Cl)=C(COC(CN2C=CN=C2)C2=C(Cl)C=C(Cl)C=C2)C=C1
wspaced:decrease serum concentration