increase serum concentration
prompt:molecule-molecule interaction [SEP] smiles:O=C1NC2=CC(OCCCCN3CCN(CC3)C3=C4C=CSC4=CC=C3)=CC=C2C=C1.CN1CCN(CC1)C1=NC2=CC(Cl)=CC=C2NC2=CC=CC=C12
wspaced:increase serum concentration