Task: Answer the MCQ question.
Question: Which compound exhibits a 2.023% human ether-à-go-go related gene (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. Cc1cc(Cl)ccc1Oc1nccc(N(C)C)c1C#N
b. CC(=O)N1N=C(c2ccc(C(C)(C)C)cc2)OC1(C)C
c. COc1ccc(-n2cc(C(=O)c3cc4ccccc4oc3=O)c(C(C)=O)n2)cc1
Answer: a. Cc1cc(Cl)ccc1Oc1nccc(N(C)C)c1C#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#}
Cc1cc(Cl)ccc1Oc1nccc(N(C)C)c1C#N
Cc1cc(Cl)ccc1Oc1nccc(N(C)C)c1C#N
2-(4-chloro-2-methylphenoxy)-4-(dimethylamino)pyridine-3-carbonitrile