Task: Answer the MCQ question.
Question: Which drug exhibits a 4.103% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCC1=Nc2cc(C(=O)N3CCCCC3)ccc2Sc2ccc(C)cc21
b: CC(C)COc1ccc(/C=C2/Sc3ccccc3C2=O)cc1
c: Cc1nc(Cl)c(C(=O)NC(C)(C)C)c(C)c1Cl
d: Cc1ccc(-c2nc3[nH]c(=O)cc(NC(=O)c4cccs4)n3n2)cc1
Answer: c. Cc1nc(Cl)c(C(=O)NC(C)(C)C)c(C)c1Cl
{#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#}
Cc1nc(Cl)c(C(=O)NC(C)(C)C)c(C)c1Cl
Cc1nc(Cl)c(C(=O)NC(C)(C)C)c(C)c1Cl
N-tert-butyl-2,5-dichloro-4,6-dimethylpyridine-3-carboxamide