decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:NCCCC[C@H](N[C@@H](CCC1=CC=CC=C1)C(O)=O)C(=O)N1CCC[C@H]1C(O)=O.CN1C2=C(N(CC(O)CO)C=N2)C(=O)N(C)C1=O
wspaced:decrease serum concentration