Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 10.638\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(-c2cc(C(=O)N3CCN(c4ncccn4)CC3)c3ccccc3n2)cc1OC
b. C[C@@H]1CCC(=O)N(C[C@@H](C)CSc2ccc(Br)cc2)CC1
Answer: b. C[C@@H]1CCC(=O)N(C[C@@H](C)CSc2ccc(Br)cc2)CC1
{#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#}
C[C@@H]1CCC(=O)N(C[C@@H](C)CSc2ccc(Br)cc2)CC1
C[C@@H]1CCC(=O)N(C[C@@H](C)CSc2ccc(Br)cc2)CC1
(5R)-1-[(2R)-3-(4-bromophenyl)sulfanyl-2-methylpropyl]-5-methylazepan-2-one