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 or b without using any other words.
Options:
[a] CN(C)CC[C@H](c1ccc(Br)cc1)c1ccccn1
[b] F[C@H]1CC[NH2+]C[C@H]1c1c(-c2ccccc2)[nH]c2ccc(Cl)cc12
Answer: a, b
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}
5-chloranyl-3-[(3R,4S)-4-fluoranylpiperidin-1-ium-3-yl]-2-phenyl-1H-indole