Task: Answer the MCQ question.
Question: Which compound exhibits a -80.105% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cc2ccccc2n1CCNC(=O)C(C)(C)C
(b) O=C1CCN(CCc2ccccc2)CCN1CCSc1ccc(Br)cc1
Answer: b. O=C1CCN(CCc2ccccc2)CCN1CCSc1ccc(Br)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#}
O=C1CCN(CCc2ccccc2)CCN1CCSc1ccc(Br)cc1
O=C1CCN(CCc2ccccc2)CCN1CCSc1ccc(Br)cc1
4-[2-(4-bromophenyl)sulfanylethyl]-1-(2-phenylethyl)-1,4-diazepan-5-one