Problem statement: Answer the multiple choice question.
Question: Which drug has a 9.424\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1cc(C)n(C(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)n1
b) O=c1sc2ccccc2n1CCOc1ccccc1
c) CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)CCC(=O)NCCOC)c21
d) COc1cccc(NS(=O)(=O)c2ccc3c(c2)CCN3C(C)=O)c1
Answer: a. Cc1cc(C)n(C(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
2-(4-bromo-5-methyl-3-nitropyrazol-1-yl)-1-(3,5-dimethylpyrazol-1-yl)ethanone