Task: Answer the MCQ question.
Question: Which drug has a 8.082\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(C)(C)NC(=O)C12CCC(C(Br)Br)(C1Br)C2(C)C
b C=CCn1c(SC(C)C(=O)Nc2ccc(Cl)cn2)nnc1C1CC1
Answer: a. CC(C)(C)NC(=O)C12CCC(C(Br)Br)(C1Br)C2(C)C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)NC(=O)C12CCC(C(Br)Br)(C1Br)C2(C)C
CC(C)(C)NC(=O)C12CCC(C(Br)Br)(C1Br)C2(C)C
6-bromo-N-tert-butyl-4-(dibromomethyl)-5,5-dimethylbicyclo[2.1.1]hexane-1-carboxamide