decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:CCCC(C)C1(CC)C(=O)NC(=O)NC1=O.[H][C@]1(C)C[C@@]2([H])[C@]3([H])CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)C(=O)C[C@]2(C)[C@@]1(O)C(=O)CCl
wspaced:decrease serum concentration