Task: Answer the multiple-choice question.
Query: Which drug has a -3.514% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] N#Cc1c(-c2ccc([N+](=O)[O-])cc2)nc2n(c1=O)CCS2
[b] Cc1nccc2c1[nH]c1ccc(Br)cc12
Answer: b. Cc1nccc2c1[nH]c1ccc(Br)cc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nccc2c1[nH]c1ccc(Br)cc12
Cc1nccc2c1[nH]c1ccc(Br)cc12
6-bromo-1-methyl-9H-pyrido[3,4-b]indole