increase QTc-prolonging
prompt:molecule-molecule interaction [SEP] smiles:COC1=C(OC)C=C2C3CC(=O)C(CC(C)C)CN3CCC2=C1.[Gd+3].OC(=O)CN(CCN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O)C(COCC1=CC=CC=C1)C(O)=O
wspaced:increase QTc-prolonging