Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -35.332% 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. CCOC(=O)c1cccc(NC(=O)N[C@@H](C)C(=O)OC)c1
b. Cc1ccccc1N1CCN(S(=O)(=O)c2nnc(NC(=O)c3ccc(F)cc3)s2)CC1
c. CCSc1nc(-c2cccnc2)ccc1C#N
Answer: c. CCSc1nc(-c2cccnc2)ccc1C#N
{#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#}
CCSc1nc(-c2cccnc2)ccc1C#N
CCSc1nc(-c2cccnc2)ccc1C#N
2-ethylsulfanyl-6-pyridin-3-ylpyridine-3-carbonitrile