Task: Answer the multiple-choice question.
Question: Which drug has a -3.316% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CN1Cc2c(c(C#N)c(N)n(C)c2=S)CC1(C)C
b. Cc1cccc(Nc2ncnc3ccc(Br)cc23)c1
c. Nc1ncc(-c2ccccc2)n1CC1CCCO1
Answer: a. CN1Cc2c(c(C#N)c(N)n(C)c2=S)CC1(C)C
{#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#}
CN1Cc2c(c(C#N)c(N)n(C)c2=S)CC1(C)C
CN1Cc2c(c(C#N)c(N)n(C)c2=S)CC1(C)C
3-amino-2,6,6,7-tetramethyl-1-sulfanylidene-5,8-dihydro-2,7-naphthyridine-4-carbonitrile