increase QTc-prolonging
prompt:molecule-molecule interaction [SEP] smiles:[H][C@]1(C[C@@H]2CC[N@]1C[C@@H]2C=C)[C@H](O)C1=CC=NC2=CC=C(OC)C=C12.[H][C@]12CC3=C(C(O)=C(O)C=C3)C3=CC=CC(CCN1C)=C23
wspaced:increase QTc-prolonging