Task: Answer the multiple-choice question.
Question: Which drug exhibits a -1.971% 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: Cc1c(NS(=O)(=O)c2ccc(N=NN(C)C)cc2)c(=O)n(-c2ccccc2)n1C
b: CCn1c(SCC(=O)N/N=C/c2c[nH]c3ccccc23)nnc1-c1ccc(Cl)cc1
c: Cc1noc(/C=C/N(C)C)c1S(=O)(=O)N1CCN(c2ccccc2)CC1
Answer: a. Cc1c(NS(=O)(=O)c2ccc(N=NN(C)C)cc2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NS(=O)(=O)c2ccc(N=NN(C)C)cc2)c(=O)n(-c2ccccc2)n1C
Cc1c(NS(=O)(=O)c2ccc(N=NN(C)C)cc2)c(=O)n(-c2ccccc2)n1C
4-(dimethylaminodiazenyl)-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)benzenesulfonamide