Task: Answer the multiple-choice question.
Question: Which compound exhibits a -1.034% 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 other words.
Options:
a. NC(=O)c1cccnc1Oc1ccc(Cl)cc1
b. Cc1cc(C)n2nc(SCc3nnc(-c4cccs4)o3)nc2n1
c. Cc1cc2n(c(=O)c1C#N)CCCN2c1cccc(Cl)c1
Answer: a. NC(=O)c1cccnc1Oc1ccc(Cl)cc1
{#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#}
NC(=O)c1cccnc1Oc1ccc(Cl)cc1
NC(=O)c1cccnc1Oc1ccc(Cl)cc1
2-(4-chlorophenoxy)pyridine-3-carboxamide