increase QTc-prolonging
prompt:molecule-molecule interaction [SEP] smiles:CN1C2=C(C3=CC=CC=C13)C(=O)C(CN1C=CN=C1C)CC2.NC1=NC(CC(=O)NC2=CC=C(CCNC[C@H](O)C3=CC=CC=C3)C=C2)=CS1
wspaced:increase QTc-prolonging