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.CCC1=CC=C(C=C1)C(=O)C(C)CN1CCCCC1
wspaced:decrease serum concentration