Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -0.698\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(Cn1c(-c2ccccc2)c[n+]2ccsc12)c1ccc(Br)cc1.[Br-]
(b) O=C(CCC1CCCC1)NCCS(=O)(=O)N1CCN(c2ccc(F)cc2)CC1
Answer: a. O=C(Cn1c(-c2ccccc2)c[n+]2ccsc12)c1ccc(Br)cc1.[Br-]
{#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=C(Cn1c(-c2ccccc2)c[n+]2ccsc12)c1ccc(Br)cc1.[Br-]
O=C(Cn1c(-c2ccccc2)c[n+]2ccsc12)c1ccc(Br)cc1.[Br-]
1-(4-bromophenyl)-2-(6-phenylimidazo[2,1-b][1,3]thiazol-4-ium-7-yl)ethanone;bromide