Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.731\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC(C)(/C=N/O)/[N+]([O-])=C/c1ccco1
b) COc1ccccc1NC(=O)c1nc[nH]c1C(=O)Nc1ccccc1OC
c) O=C1CC[C@@H](O)CCN1CC[C@H](Sc1ccc(Br)cc1)c1ccccc1
Answer: c. O=C1CC[C@@H](O)CCN1CC[C@H](Sc1ccc(Br)cc1)c1ccccc1
{#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#}
O=C1CC[C@@H](O)CCN1CC[C@H](Sc1ccc(Br)cc1)c1ccccc1
O=C1CC[C@@H](O)CCN1CC[C@H](Sc1ccc(Br)cc1)c1ccccc1
(5R)-1-[(3S)-3-(4-bromophenyl)sulfanyl-3-phenylpropyl]-5-hydroxyazepan-2-one