Task: Answer the MCQ question.
Query: Which compound has a 9.760\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC1CN/C(=C\C(=O)c2ccc(Br)cc2)C(=O)N1
b. OCC[C@H]1C[C@H](O)[C@@H](O)[C@]2(OCCc3ccccc32)O1
Answer: a. CC1CN/C(=C\C(=O)c2ccc(Br)cc2)C(=O)N1
{#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#}
CC1CN/C(=C\C(=O)c2ccc(Br)cc2)C(=O)N1
CC1CN/C(=C\C(=O)c2ccc(Br)cc2)C(=O)N1
(3Z)-3-[2-(4-bromophenyl)-2-oxoethylidene]-6-methylpiperazin-2-one