decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:CNC(NCCSCC1=CSC(CN(C)C)=N1)=C[N+]([O-])=O.COCCOC1=CC2=C(C=C1OCCOC)C(NC1=CC(=CC=C1)C#C)=NC=N2
wspaced:decrease serum concentration