Problem statement: Answer the multiple choice question.
Question: Which compound has a 0.746% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(Nc1ccc(Cl)c(Cl)c1)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
(b) O=C(CSC1CCCCC1)N1CCN(c2ccccc2)CC1
(c) O[C@H]1c2ccccc2[C@H](Cc2cncs2)[C@@H]1Br
(d) COc1cc(NC(=O)COc2ccccc2[N+](=O)[O-])ccc1NC(=O)c1ccco1
Answer: c. O[C@H]1c2ccccc2[C@H](Cc2cncs2)[C@@H]1Br
{#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[C@H]1c2ccccc2[C@H](Cc2cncs2)[C@@H]1Br
O[C@H]1c2ccccc2[C@H](Cc2cncs2)[C@@H]1Br
(1S,2S,3S)-2-bromo-3-(1,3-thiazol-5-ylmethyl)-2,3-dihydro-1H-inden-1-ol