decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:CNC(NCCSCC1=CC=C(CN(C)C)O1)=C[N+]([O-])=O.COC1=C(OCCCN2CCOCC2)C=C2C(NC3=CC(Cl)=C(F)C=C3)=NC=NC2=C1
wspaced:decrease serum concentration