decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:[H][C@]12CN([C@H](C(=O)NC(CC3CCC3)C(=O)C(N)=O)[C@@]1([H])C2(C)C)C(=O)[C@@H](NC(=O)NC(C)(C)C)C(C)(C)C.OC12CC3CC(C1)CC(C3)(C2)NCC(=O)N1CCC[C@H]1C#N
wspaced:decrease serum concentration