Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.295\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccc(S(=O)(=O)N2CC(C(=O)O)Oc3ccccc32)cc1
[b] Cc1nn(CC(=O)Nc2ccc(Cl)cn2)c(C)c1Br
[c] CCCn1c(=N)n(CC(O)c2ccco2)c2ccccc21.Cl
Answer: b. Cc1nn(CC(=O)Nc2ccc(Cl)cn2)c(C)c1Br
{#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#}
Cc1nn(CC(=O)Nc2ccc(Cl)cn2)c(C)c1Br
Cc1nn(CC(=O)Nc2ccc(Cl)cn2)c(C)c1Br
2-(4-bromo-3,5-dimethylpyrazol-1-yl)-N-(5-chloropyridin-2-yl)acetamide