increase serum concentration
prompt:molecule-molecule interaction [SEP] smiles:COCCCN1CCC(CC1)NC(=O)C1=C2OCCC2=C(N)C(Cl)=C1.CN1CCCC(CC1)N1N=C(CC2=CC=C(Cl)C=C2)C2=CC=CC=C2C1=O
wspaced:increase serum concentration