Task: Answer the MCQ question.
Question: Which drug has a 2.440% 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) Clc1ccc(-c2nnc(C3CCCCC3)o2)cc1
(b) CC(=O)c1cc(C)ccc1OC(=O)CCN1C(=O)C2C3c4ccccc4C(c4ccccc43)C2C1=O
(c) CC(C)N=C(NC#N)SCc1ccc(Br)cc1
Answer: a. Clc1ccc(-c2nnc(C3CCCCC3)o2)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#}
Clc1ccc(-c2nnc(C3CCCCC3)o2)cc1
Clc1ccc(-c2nnc(C3CCCCC3)o2)cc1
2-(4-chlorophenyl)-5-cyclohexyl-1,3,4-oxadiazole