increase serum concentration
prompt:molecule-molecule interaction [SEP] smiles:[99Tc].[H]OC(=O)C([H])([H])N(C([H])([H])C(=O)O[H])C([H])([H])C(=O)N([H])C1=C(C(Br)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H].C\C(O)=C(/C#N)C(=O)NC1=CC=C(C=C1)C(F)(F)F
wspaced:increase serum concentration