decrease therapeutic efficacy
prompt:molecule-molecule interaction [SEP] smiles:CC[N+](CC)(CCNC(=O)C(=O)NCC[N+](CC)(CC)CC1=CC=CC=C1Cl)CC1=CC=CC=C1Cl.ClC1=CC2=C(C=C1)C(=C1CCNCC1)C1=C(CC2)C=CC=N1
wspaced:decrease therapeutic efficacy