decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:NCCC(=O)N1[Zn]OC(=O)[C@@H]1CC1=CN=CN1.N[C@@H](CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1)C(O)=O
wspaced:decrease serum concentration