increase risk of QTc prolongation
prompt:molecule-molecule interaction [SEP] smiles:CN(C)CCOC1=CC=C(C=C1)C(=C(\CCCl)C1=CC=CC=C1)\C1=CC=CC=C1.CCCCCCCC(=O)N[C@H](CN1CCCC1)[C@H](O)C1=CC=C2OCCOC2=C1
wspaced:increase risk of QTc prolongation