decrease therapeutic efficacy
prompt:molecule-molecule interaction [SEP] smiles:OC(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl.NS(=O)(=O)C1=C(Cl)C=C2NC(NS(=O)(=O)C2=C1)C(Cl)Cl
wspaced:decrease therapeutic efficacy