Task: Answer the multiple choice question.
Query: Which compound has a 6.656% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOC(=O)N1CCN(Cc2cccs2)CC1
b: Cc1ccc(-c2c(C#N)c(N)nc3c2CCCCCC3)o1
c: Cc1cc(C(=O)NN)c2cc(Br)ccc2n1
d: Cc1nn(Cc2ccc(Cl)cc2)c(C)c1NC(=O)Cn1nc([N+](=O)[O-])c(Cl)c1C
Answer: c. Cc1cc(C(=O)NN)c2cc(Br)ccc2n1
{#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#}
Cc1cc(C(=O)NN)c2cc(Br)ccc2n1
Cc1cc(C(=O)NN)c2cc(Br)ccc2n1
6-bromo-2-methylquinoline-4-carbohydrazide