increase serum concentration
prompt:molecule-molecule interaction [SEP] smiles:CCC(=O)NC[C@@H]1C[C@H]1C1=CC=CC2=C1CCO2.CCC1=NN(CCCN2CCN(CC2)C2=CC(Cl)=CC=C2)C(=O)N1CCOC1=CC=CC=C1
wspaced:increase serum concentration