Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc2c3c1O[C@H]1C(=O)CC[C@@]4(O)[C@@H](C2)[NH+](C)CC[C@]314
b. CC(C)(C)[C@@H](NC(=O)OCCO)C(=O)N1CC(c2cc(F)ccc2F)=C[C@@H]1c1ccccc1
c. NC(N)=NC[C@@H](N)C(=O)O
d. CC1=NC2=[N+](CCCC2)C(=O)C1CC[NH+]1CCC(c2noc3cc(F)ccc23)CC1
e. COc1ccc(C[C@@H]2c3cc(Oc4cc(C[C@@H]5c6cc(OC)c(OC)cc6CCN5C)ccc4O)c(OC)cc3CCN2C)cc1
Answer: b, d, e
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
3-[2-[4-(6-fluoranyl-1,2-benzoxazol-3-yl)piperidin-1-ium-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-3H-pyrido[1,2-a]pyrimidin-5-ium-4-one