decrease effectiveness
prompt:molecule-molecule interaction [SEP] smiles:[H][C@]12CC[C@]([H])([C@H]([C@H](C1)C1=CC=C([123I])C=C1)C(=O)OC)N2CCCF.CN[C@H]1CC[C@@H](C2=CC(Cl)=C(Cl)C=C2)C2=CC=CC=C12
wspaced:decrease effectiveness