decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:CCCCCCCCCCC[C@@H](C[C@@H]1OC(=O)[C@H]1CCCCCC)OC(=O)[C@H](CC(C)C)NC=O.CCC[C@H]1CN([C@@H](CC)C(N)=O)C(=O)C1
wspaced:decrease serum concentration