increase QTc-prolonging
prompt:molecule-molecule interaction [SEP] smiles:FC1=CC=C(C=C1)C(CCCN1CCC(CC1)N1C(=O)NC2=CC=CC=C12)C1=CC=C(F)C=C1.ClC1=CC=CC(=C1)N1CCN(CCCN2N=C3C=CC=CN3C2=O)CC1
wspaced:increase QTc-prolonging