decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:[Mg++].[Mg++].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O.CN1[C@H]2CC[C@@H]1C[C@@H](C2)OC(=O)[C@H](CO)C1=CC=CC=C1
wspaced:decrease serum concentration