decrease serum concentration
prompt:molecule-molecule interaction [SEP] smiles:[Ca++].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O.OP(O)(=O)C(SC1=CC=C(Cl)C=C1)P(O)(O)=O
wspaced:decrease serum concentration